In this image of a blood vessel, which layer(s) are an elastic lamina? A В E O A only O E only O D only O A, C and E only B &D only

Q: What are the three types of protein fibers? Describe their functions and characteristics.

A: Introduction: The muscle fibers are composed of many fibrils referred to as myofibrils. Each of the ...

Q: Describe the role of the nucleus accumbens in reward.

A: The brain is the component of the central nervous system and controls all body activities. It proces...

Q: Describe the cells of the epidermis and the life cycle of a keratinocyte?

A: Introduction: Skin is the largest sense organ present in human beings. It is responsible for protect...

Q: Which statement correctly describes ovarian structure and function? Choice 1:Females are born with ...

A: Female reproductive system is one of the most important part of the human reproductive system where ...

Q: Which nerve fibers have the fastest conduction?

A: A cord like structure comprising of a collection of neurones, blood vessels, lymph vessels and adipo...

Q: 08 Ordering 0/3 (HBS 2.2.2) Organize the following steps in the sequence they occur after one neuron...

A: Neurons are excitable tissues that have the property to respond to a stimulus in the form of action ...

Q: Compare the secretions of the seminal vesicles, the prostategland, and the bulbourethral glands.

A: The production of gametes and some other physical appearance in the male are produced by a system in...

Q: What is the structure of ribonucleic acid (RNA)?

A: The cell has a nucleus that contains the whole genome. Nucleic acid is present in all living organis...

Q: what does a hemoglobin concept map look like with 10 words or phrases?

A: A idea or concept map provides the relationships amongst a fixed of linked ideas and ideas. The idea...

Q: _______ hormone secreted by empty stomach; sends “I’m hungry” signals to the brain (fill in the blan...

A: Hormones can be outlined as the chemical messengers that are transported in the blood circulation. A...

Q: How does myelin affect action potentials?

A: The transmission of nerve impulses within the neurone is known as nerve impulse propagation. The mye...

Q: Describe the structure and function of an intervertebraldisc.

A: Introduction: The vertebral column, backbone, and spine are synonymously used. It's the body's centr...

Q: Name and describe four eye muscles whose actions are basically the same as their name and placement?...

A: The eyes are one of the vital sensory organs that provide us with the capability of vision. These or...

Q: Discuss and relate the gas carrying capacity of the hemoglobin in reference to its component parts.

A: Hemoglobin- Hemoglobin is made up of two parts heme(iron) and globin(protein) and it is present in t...

Q: Give the name of the structure that the phrase describes. The structure that forms the maternal side...

A: Placenta is a fetomaternal organ that helps in delivering nutrition to the foetus for development in...

Q: 4. A key mechanism for maintaining blood pressure and a steady glomerular filtration rate is the ren...

A: Low blood pressure is a condition in the body that is caused by a decrease in arterial blood pressur...

Q: Identify the muscles that form the pelvic floor and perineum.

A: Perineum:-  It is an anatomical region in the pelvis of the body, located between the thighs and hig...

Q: What basic structures are unique to muscle cells? What are their functions?

A: Introduction: A cell membrane is a basic structure that all cells in the body have. Muscle cells in ...

Q: Label the following components of the corticospinal tracts with numbers 1 through 6, with 1 being th...

A: We can say that The human brain consists of axons (from cortical motor areas), which unite to form t...

Q: .Match each type of gland with its correct properties. _____ Eccrine sweat                          ...

A: The gland is referred to as the organ present in the body of humans principally responsible for secr...

Q: What are the three spaces (potential and actual) around and between the meninges? Which of these spa...

A: Introduction: The meninges, cerebrospinal fluid, and the blood-brain barrier protect the human brain...

Q: What three phenomena constitute emotion, and which components of the nervous system mediate them?

A: Emotions constitute human feelings and explain how they feel in different situations. The key elemen...

Q: Diagram of well labelled diagram of respiratory system

A: The respiratory system is the organ system in the body principally accountable for carrying out the ...

Q: Describe the hormones that play a role in bone growth.?

A: Skeletal growth occurs by new bone formation by increasing the osteoblastic cell activities in the b...

Q: Which of the following factors is/are responsible for muscular fatigue? (Circle all that apply.) a. ...

A: Muscle fatigue is a state of muscle in which the performance of muscles decrease due to the repeated...

Q: Which muscles are attached to hair follicles?  A. Arrector pili muscles  B. Lymphatic muscles  C. Se...

A: Introduction:- The hair follicle is a tunnel-shaped structure on the epidermis (outer layer) of the ...

Q: What is ketonuria?

A: Ketone molecules, also called the ketone bodies are synthesized in the liver and are acidic in natur...

Q: Compare the three types of muscle tissue. List three similarities and three differences among them.

A: Tissue is made up of cells  having same structure and function. In human there are mainly epithelial...

Q: 1) What are the stages of fracture healing? (2) What are the growth factors involved in fracture he...

A: Note- Hello there, thanks for posting the question. Our company guidelines specify one question at a...

Q: Why is it misleading to call oxytocin the “love hormone”?

A: Introduction: Hormones are chemical messengers that send directly to the bloodstream, delivering the...

Q: Select the correct answer from the answers provided. The earliest process at the basis of most denta...

A: Teeth are present in the mouth. These aid in the cutting, tearing and chewing of food. The supportin...

Q: 2. Which pH value represents neutral? a. 0 b. 3 d. 9 e. 14 c. 7 PRE-LAB Activity 3: Observin 1. Brom...

A: pH scale which measures acidity or alkalinity of a medium. The range of pH scale is 1 to 14. pH indi...

Q: which hormone produced by the adrenal cortex contributes to some secondary sex characteristics in wo...

A: Adrenal cortex is an endocrine gland located on the top of the Kidneys as a cap. The main hormones s...

Q: Detail the gross and microscopic anatomy of the mammaryglands.

A: Introduction:- The mammary gland is a gland found in women's breasts that is responsible for breastf...

Q: The C-shaped cartilages in the tracheaa. serve as a point of attachment for some muscles ofexhalatio...

A: Introduction: The trachea, sometimes known as the "windpipe," is a flexible, somewhat stiff tubular...

Q: Define the ligaments of the vertebral column.

A: Introduction: The term vertebral column is synonymous with the spinal column, backbone, or spine. It...

Q: Comparing the different leukocytes 19. Fill in the table based on your observations of the 5 differe...

A: Leukocytes are white blood cells. They are divided into granulocyte and agranulocyte depending upon ...

Q: Write the name of the structure that the phrase describes. Implantation of zygote and development of...

A: Internal and exterior parts make up the female reproductive system. The internal reproductive system...

Q: Describe the structure and function of the nucleus?

A: The membrane bound, dense, round, cellular component that houses the genetic material which determin...

Q: Give the name of the structure that the phrase describes. The fetal period lasts from week _____ to ...

A: Fetal period is the period from end of embryo stage to the end of pregnancy. During which major deve...

Q: On further examination, Ms. Norris is shown to be in a state of unarousable unconsciousness, or coma...

A: The brain consists of four lobes. they are the Frontal lobe, partial lobe, occipital lobe, and tempo...

Q: Which are the six major ingredients Bile contains?

A: The liver produces and secretes bile, which is a dark green to yellowish-brown fluid. The liver is a...

Q: The presence of smegma on the male penis usually results from Choice 1:masturbation

A: A whitish substance present on the genitalias is known as smegma. Ita present in both males and fema...

Q: What are the types of ovarian follicles?

A: An ovarian follicle is a small spherical and fluid-filled cyst that contains an ovum (egg). The inte...

Q: Arteries tend to have a lot of vascular anastomoses aroundbody joints (such as the elbow and knee). ...

A: We know that The cardiovascular system which is also known as the circulatory system is a system tha...

Q: 1. Where does physical digestion begin? a.stomach  b.small intestine  c.mouth  d.large intestine 2....

A: The physiological system in the animal body that is responsible for ingestion and digestion of food,...

Q: Enzymes that digest proteins are produced by what organs?1...................2....................3....

A: Enzymes are necessary for a healthy body and digestion. They collaborate with other body chemicals l...

Q: Explain the histology of the stomach wall.

A: The stomach is involved in mixing the food with the gastric acid and breaking it into smaller pieces...

Q: Write the term the phrase describes. ______________________ 1. Hormone that increases sodium and chl...

A: Hormones can be defined as those molecules that act as chemical messengers and are secreted directly...

Q: Identify the retroperitoneal and intraperitoneal large intestinestructures

A: Introduction:- The large intestine is part of the digestive system that is responsible for absorbing...