The distinction between the axial and appendicular skeletons

Question

Want to see more full solutions like this?

Answer 1

Textbook Question

Chapter 7, Problem 7.1.1AYLO

The distinction between the axial and appendicular skeletons

Expert Solution & Answer

Summary Introduction

To write:

About the distinction between the axial and appendicular skeletons.

Introduction:

The skeletal system is divided into two regions, namely, the axial skeleton and the appendicular skeleton. The main difference is that the axial skeleton forms the central supporting axis of the body which includes the skull, vertebral column and the thoracic cage (the ribs and the sternum). The appendicular skeleton includes the bones in the upper limb, pectoral girdle, bones of the lower limb and pelvic girdle.

Explanation of Solution

The axial skeleton holds 80 bones, which includes the bones of the head and trunk of the vertebrae. The axial skeleton is composed of five divisions, which are the skull bones (cranial bones and facial bones), the auditory ossicles, hyoid bone, vertebral column (cervical vertebrae, thoracic vertebrae, lumbar vertebrae, sacrum and coccyx) and the thoracic cage.

The appendicular system is the part of the skeletal system which consists of the bones that support the appendages which hold a majority number of bones, with a total of 126 bones. This system includes the skeletal elements of the upper and lower limbs, pectoral girdle and pelvic girdle.

Conclusion

The axial skeleton and the appendicular skeleton together form the entire skeletal system, which has a total number of 206 bones.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

Question #3: In the KeyGene paper, the authors state that it would be useful if pollen from an apomict would transmit apomixis-inducing genes to the female in the cross (assuming the pollen is viable). Assuming there was just one gene conferring gametophytic obligate apomixis, and that the two parents are inbreds, what would be the consequences of such a cross if: a) The apomixis was a dominant trait? Indicate the genotypes and phenotypes (apomict or non- apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female first (left side) in the parental cross. b) The apomixis was a recessive trait? Indicate the genotypes and phenotypes (apomict or non- apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female first (left side) in the…

Question #5: Assume that two genes are identified that confer gametophytic facultative apomixis in soybean. The genes show independent assortment. Recessive alleles at both loci are required for the facultative apomixis. Facultative apomixis is triggered when the temperature at pollination is above 20 degrees C. At temperatures below 20 degrees C, all reproduction is sexual, independent of genotype. A facultative apomict male, capable of producing viable pollen, was crossed with a sexually reproducing female. Assuming the parents are completely inbred, what are the predicted phenotypic ratios (apomict: non-apomict) for the F1, F2, and DH (F1-derived) generations at each of the following temperatures*: a) 15°C? b) 25°C? *for full credit, show crosses and genotypes where appropriate. Remember to position the female first (left side) in the cross. Type your answer here:

a. What percentage of a drug is eliminated after 4 half-lives? Please round to the nearest percent. b. What will happen to elimination of the drug in the previous question if the system is saturated? explain and show any math involved

Answer 2

Textbook Question

Chapter 7, Problem 7.1.1AYLO

The distinction between the axial and appendicular skeletons

Expert Solution & Answer

Summary Introduction

To write:

About the distinction between the axial and appendicular skeletons.

Introduction:

The skeletal system is divided into two regions, namely, the axial skeleton and the appendicular skeleton. The main difference is that the axial skeleton forms the central supporting axis of the body which includes the skull, vertebral column and the thoracic cage (the ribs and the sternum). The appendicular skeleton includes the bones in the upper limb, pectoral girdle, bones of the lower limb and pelvic girdle.

Explanation of Solution

The axial skeleton holds 80 bones, which includes the bones of the head and trunk of the vertebrae. The axial skeleton is composed of five divisions, which are the skull bones (cranial bones and facial bones), the auditory ossicles, hyoid bone, vertebral column (cervical vertebrae, thoracic vertebrae, lumbar vertebrae, sacrum and coccyx) and the thoracic cage.

The appendicular system is the part of the skeletal system which consists of the bones that support the appendages which hold a majority number of bones, with a total of 126 bones. This system includes the skeletal elements of the upper and lower limbs, pectoral girdle and pelvic girdle.

Conclusion

The axial skeleton and the appendicular skeleton together form the entire skeletal system, which has a total number of 206 bones.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Textbook Question

Chapter 7, Problem 7.1.1AYLO

The distinction between the axial and appendicular skeletons

Expert Solution & Answer

Summary Introduction

To write:

About the distinction between the axial and appendicular skeletons.

Introduction:

The skeletal system is divided into two regions, namely, the axial skeleton and the appendicular skeleton. The main difference is that the axial skeleton forms the central supporting axis of the body which includes the skull, vertebral column and the thoracic cage (the ribs and the sternum). The appendicular skeleton includes the bones in the upper limb, pectoral girdle, bones of the lower limb and pelvic girdle.

Explanation of Solution

The axial skeleton holds 80 bones, which includes the bones of the head and trunk of the vertebrae. The axial skeleton is composed of five divisions, which are the skull bones (cranial bones and facial bones), the auditory ossicles, hyoid bone, vertebral column (cervical vertebrae, thoracic vertebrae, lumbar vertebrae, sacrum and coccyx) and the thoracic cage.

The appendicular system is the part of the skeletal system which consists of the bones that support the appendages which hold a majority number of bones, with a total of 126 bones. This system includes the skeletal elements of the upper and lower limbs, pectoral girdle and pelvic girdle.

Conclusion

The axial skeleton and the appendicular skeleton together form the entire skeletal system, which has a total number of 206 bones.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Textbook Question

Chapter 7, Problem 7.1.1AYLO

The distinction between the axial and appendicular skeletons

Expert Solution & Answer

Summary Introduction

To write:

About the distinction between the axial and appendicular skeletons.

Introduction:

The skeletal system is divided into two regions, namely, the axial skeleton and the appendicular skeleton. The main difference is that the axial skeleton forms the central supporting axis of the body which includes the skull, vertebral column and the thoracic cage (the ribs and the sternum). The appendicular skeleton includes the bones in the upper limb, pectoral girdle, bones of the lower limb and pelvic girdle.

Explanation of Solution

The axial skeleton holds 80 bones, which includes the bones of the head and trunk of the vertebrae. The axial skeleton is composed of five divisions, which are the skull bones (cranial bones and facial bones), the auditory ossicles, hyoid bone, vertebral column (cervical vertebrae, thoracic vertebrae, lumbar vertebrae, sacrum and coccyx) and the thoracic cage.

The appendicular system is the part of the skeletal system which consists of the bones that support the appendages which hold a majority number of bones, with a total of 126 bones. This system includes the skeletal elements of the upper and lower limbs, pectoral girdle and pelvic girdle.

Conclusion

The axial skeleton and the appendicular skeleton together form the entire skeletal system, which has a total number of 206 bones.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Summary Introduction

To write:

About the distinction between the axial and appendicular skeletons.

Introduction:

The skeletal system is divided into two regions, namely, the axial skeleton and the appendicular skeleton. The main difference is that the axial skeleton forms the central supporting axis of the body which includes the skull, vertebral column and the thoracic cage (the ribs and the sternum). The appendicular skeleton includes the bones in the upper limb, pectoral girdle, bones of the lower limb and pelvic girdle.

Explanation of Solution

The axial skeleton holds 80 bones, which includes the bones of the head and trunk of the vertebrae. The axial skeleton is composed of five divisions, which are the skull bones (cranial bones and facial bones), the auditory ossicles, hyoid bone, vertebral column (cervical vertebrae, thoracic vertebrae, lumbar vertebrae, sacrum and coccyx) and the thoracic cage.

The appendicular system is the part of the skeletal system which consists of the bones that support the appendages which hold a majority number of bones, with a total of 126 bones. This system includes the skeletal elements of the upper and lower limbs, pectoral girdle and pelvic girdle.

Conclusion

The axial skeleton and the appendicular skeleton together form the entire skeletal system, which has a total number of 206 bones.

Answer 8

Expert Solution & Answer

Summary Introduction

To write:

About the distinction between the axial and appendicular skeletons.

Introduction:

The skeletal system is divided into two regions, namely, the axial skeleton and the appendicular skeleton. The main difference is that the axial skeleton forms the central supporting axis of the body which includes the skull, vertebral column and the thoracic cage (the ribs and the sternum). The appendicular skeleton includes the bones in the upper limb, pectoral girdle, bones of the lower limb and pelvic girdle.

Explanation of Solution

The axial skeleton holds 80 bones, which includes the bones of the head and trunk of the vertebrae. The axial skeleton is composed of five divisions, which are the skull bones (cranial bones and facial bones), the auditory ossicles, hyoid bone, vertebral column (cervical vertebrae, thoracic vertebrae, lumbar vertebrae, sacrum and coccyx) and the thoracic cage.

The appendicular system is the part of the skeletal system which consists of the bones that support the appendages which hold a majority number of bones, with a total of 126 bones. This system includes the skeletal elements of the upper and lower limbs, pectoral girdle and pelvic girdle.

Conclusion

The axial skeleton and the appendicular skeleton together form the entire skeletal system, which has a total number of 206 bones.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

To write:

About the distinction between the axial and appendicular skeletons.

Introduction:

The skeletal system is divided into two regions, namely, the axial skeleton and the appendicular skeleton. The main difference is that the axial skeleton forms the central supporting axis of the body which includes the skull, vertebral column and the thoracic cage (the ribs and the sternum). The appendicular skeleton includes the bones in the upper limb, pectoral girdle, bones of the lower limb and pelvic girdle.

Answer 12

Explanation of Solution

The axial skeleton holds 80 bones, which includes the bones of the head and trunk of the vertebrae. The axial skeleton is composed of five divisions, which are the skull bones (cranial bones and facial bones), the auditory ossicles, hyoid bone, vertebral column (cervical vertebrae, thoracic vertebrae, lumbar vertebrae, sacrum and coccyx) and the thoracic cage.

The appendicular system is the part of the skeletal system which consists of the bones that support the appendages which hold a majority number of bones, with a total of 126 bones. This system includes the skeletal elements of the upper and lower limbs, pectoral girdle and pelvic girdle.

Answer 13

Conclusion

The axial skeleton and the appendicular skeleton together form the entire skeletal system, which has a total number of 206 bones.

Answer 14

Ch. 7.1 - Name the major components of the axial skeleton....Ch. 7.1 - Explaine why an adult does not have as many bones...Ch. 7.1 - Briefly describe each of the following bone...Ch. 7.2 - Name the paranasal sinuses and state their...Ch. 7.2 - Prob. 5BYGO Ch. 7.2 - Draw an oval representing a superior view of the...Ch. 7.2 - Prob. 7BYGO Ch. 7.2 - Palpate as many of the following structures as...Ch. 7.3 - The lower we look on the vertebral column, the...Ch. 7.3 - How would head movements be affected if vertebrae...

The distinction between the axial and appendicular skeletons

Videos

Explanation of Solution

Want to see more full solutions like this?

Chapter 7 Solutions