What are the different phases of a menstrual cycle? How do hormone levels change during the different phases? Describe follicular development.

Q: Which of the following statements is true?a. Two umbilical veins carry oxygen-depleted blood from th...

A: The structure which is connected to the fetus by umbilical cord and attached to the uterus wall is k...

Q: Can you help me the name of the label in circulatory system?

A: The circulatory system consists of vessels and muscles that help in transporting blood to different ...

Q: What is distal

A: There are some important terms to define the position of body or body part to indicate region and fe...

Q: The choroid covers the internal scleral surface, and extends forwards to the ora serrata. * ...

A: The nervous system is a complex system of nerves along with the brain and the spinal cord. It is a h...

Q: Define erythropoiesis

A: The cellular components of the transvascular body fluid known as blood are defined as the formed ele...

Q: Joints that are typically located at the end of long bones are: (a) synarthroses. (b) amphiarthroses...

A: Joints are the points in the skeleton where two bones connect with each other. They are meant for th...

Q: A customer comes to you at the pharmacy and tells you that she has been to her doctor because she fe...

A: The nervous system is made up of the central nervous system and the peripheral nervous system: The b...

Q: What does a ligand-gated channel require in order to open?a. increase in concentration of Na+ ionsb....

A: Introduction: Channel proteins make open pores through the cell membrane permitting the appropriate ...

Q: True or False: There are two types of autopsies: a forensic/medicolegal autopsy and a clinical/hospi...

A: An autopsy is a surgical process that is conducted on a dead body. It is used to understand the reas...

Q: Define metabolism, catabolism, and anabolism.

A: Metabolism is a term that is used to describe all chemical reactions involved in maintaining the liv...

Q: Describe the production and circulation of CSF. Wheredoes the CSF return to the blood?

A: Cerebrospinal fluid (CSF) is a clear, colorless liquid similar to blood plasma that circulates in th...

Q: Select the two most appropriate muscle(s) that perform(s) this body movement: | Teres Major | Ancone...

A: The picture shown here represents a type of upper body exercise, lateral arm raises. It helps in inc...

Q: Painful or difficult menstruation is known as_______________.

A: The reproductive system of a female includes the following organs: The ovaries The uterine (fallopi...

Q: Why are vitamins and minerals essential components of the diet?

A: Nutrition is defined as the assimilation of food materials that enable us to grow, maintain ourselve...

Q: Describe the characteristics of the respiratory membrane.

A: The respiratory system is responsible for fulfilling the oxygen requirements of the body by executin...

Q: Tabulate the difference histologically between the small and large intestine. Explain

A: The digestive region  has the duty of crushing food down from its macromolecular structure, to its c...

Q: Examination of superficial anatomic markings and internalbody structures as they relate to the cover...

A: Examination of superficial anatomic markings and internal body structures as they relate to the cove...

Q: Select the two muscles that insert at the bone marking highlighted in green. Please take your time a...

A: The muscular system involves three types of muscle - skeletal muscle, smooth muscle and the cardiac ...

Q: 32. A tumor in Sertoli cells that interferes with their normal function would most directly affect t...

A: Numerous organ systems work in a coordinated manner to maintain optimum body functioning. The reprod...

Q: Which organ is considered the “abdominal tonsil’? What histological features makes this organ unusua...

A: Tonsils are the two lymph nodes which are present on each side of the back of throat. Their function...

Q: Define Mitotic spindles can form inthe absence of centrosomes.

A: The cell cycle is an ordered series of events by which a cell duplicates its genome and divides into...

Q: How do ascending and descending pathways relate toreflexes and other neuron functions?

A: The spinal cord consists of multiple groups of nerve fibers that either run towards the brain or com...

Q: 1) Which of the following accurately describes the direction of an impulse moving through a neuron t...

A: The nervous system of a human being is a complex system that helps to coordinate behavior and transm...

Q: The greatest range of mobility of any joint in the body is foundin thea. knee joint.b. hip joint.c. ...

A: A joint is an articulation between 2 bones within the body and is broadly speaking classified by the...

Q: Select the best answer or answers from the choices given: Two of these organ systems bear the major ...

A: Homeostasis means maintaining a constant internal environment of the body. 

Q: The following is a graph of membrane potential over time during an action potential. At which labele...

A: Action potential is defined as the sudden change in the resting membrane potential of a cell. This o...

Q: understand how chemical reactions are symbolized bychemical equations;

A: Chemical reactions occur in the body when chemical bonds between atoms are formed or broken. Chemica...

Q: The area of a bone where the nutrient foramen passes forms what kind of bone marking?a. a holeb. a f...

A: Bone tissue, also called osseous tissue, is the structural and supportive connective tissue of the b...

Q: Identify the cranial nerves involved in the parasympatheticdivision of the ANS.

A: The nervous system is the highly complex system of the body that mediates an efficient interaction b...

Q: Why are females more likely to contract bladder infections than males?

A: A urinary tract infection is an infection caused in the part of our urinary system which mainly incl...

Q: Define mesonephros

A: Urinary system consists of many organs like the kidney, ureters, urinary bladder and the purpose of ...

Q: List the four types of general sensory receptors, and identify the nature of the stimulus that excit...

A: The sensory receptor can be defined as the type of receptor that gets excited by the specific stimul...

Q: There are 40 roots in the cauda equina. To what spinal nerves do they belong? (See pp. 444–445.)

A: The cauda equina can be defined as the bundle of spinal nerves which appears like a horsetail. It ex...

Q: Write the equation that defines the contributions of the three determinants of resistance?

A: The movement of blood through a vessel, tissue, or organ which is generally expressed in terms of vo...

Q: Give 5 plants and state their leaf characters in terms of venation, margins, complexity (i.e. simple...

A: In plants there are different type of leaves present in a having a different venation and arrangemen...

Q: Match each type of neuroglial cell with its correct function._____ Schwann cells                    ...

A: Nervous system is an important system which helps in maintaining the homeostasis of the human body. ...

Q: Discuss why the body changes BP during exercise.

A: The temporary alternations of blood pressure may occur as a result of physical activities. These act...

Q: Explain the role of the male's erection, lubrication and orgasm in the sex act. How do the female's ...

A: The act of making new species by the combination of genetic material from two opposite sexes is sexu...

Q: Select the two muscles that originates at the bone marking highlighted in green. Please Lake your ti...

A: Introduction: The humerus is the arm bone and is the longest bone of the upper limb. It comprises an...

Q: Differentiate between exocrine and endocrine glands, and between multicellular and unicellular gland...

A: The human body has numerous glands which produce numerous discharges, like oil, sweat/perspiration, ...

Q: what does the function of the pancreas, liver, and gallbladder?

A:  The pancreas releases enzymes that aid the digestion process by breaking down complex fats, protein...

Q: During surgery, a branch of a patient’s facial nerve was accidentallycut on one side of the face. Af...

A: In the human body, the facial nerve is considered a component of the cranial nerves that emerges fro...

Q: name the principal sutures that join the bones of the skull;

A: The skull is a component of the skeleton supporting the structure and musculature of the face and en...

Q: If the glomerular capillary pressure is 40 mm Hg, the capsular hydrostatic pressure is 10 mm Hg, and...

A: Urinary system is one of the most important organ systems of the body. It performs a vital function ...

Q: Draw a thumb pls

A: Thumb : First digit of the hand. Hand consist of 27 bones , 8 short carpel bone of the wrist , 5 met...

Q: What is the skeleton system

A: The study of different processes and functions that are carried in a body is called physiology. It f...

Q: What are follicular dendritic cells? What are their various functions?

A: Follicular DCs is a non-transient population found in primary follicles and secondary follicles of t...

Q: The functional unit of a muscle fiber is the, a segment from one Z disc to thenext.a. myofibrilb. I ...

A: Z-discs (Z-disk, Z-line, Z-band) are the smallest functional units in striated muscle, defining the ...

Q: Discuss about Structure of the skeletal muscle sarcomere.

A: A sarcomere is the basic contractile unit of muscle fiber. Each sarcomere is composed of two main pr...

Q: An enlarged prostate may cause problems with_______________.

A: The enlargement of the prostate gland is called benign prostatic hyperplasia. This condition is quit...