. Both the hands and feet are acted upon by amuscle or muscles calleda. the extensor digitorum.b. the abductor digiti minimi.c. the flexor digitorum profundus.d. the abductor hallucis.e. the flexor digitorum longus.

Q: Define sarcoplasmic reticulum (SR)

A: The calcium in the cells of muscles is reabsorbed to prevent the increase in the tension in the musc...

Q: Define rostral

A: Terms related to location in anatomy are important as they can give a clear aspect of the location o...

Q: Define ovulation

A: Gametogenesis is the process of production of gametes or the daughter cells as a result of meiosis i...

Q: Define tendon

A: The skeletal system is the entire framework of bones and their cartilages, along with the ligaments ...

Q: Define ligamentum venosum

A: Ductus venosus is present during the fetal period. It provides the umbilical blood flow directly to ...

Q: Define dopamine

A: Neurons are the functional units of the brain. Neurons are cells that relay messages from neurons to...

Q: Explain the steps of spermatogenesis.

A: The primordial germ cells undergo different types of cell division to finally become the gametes. Th...

Q: State the three principal functions of the spinal cord.

A: The spinal cord extends from the base of the brain through a large opening in the skull called the f...

Q: Identify which anatomical plane—sagittal,frontal, or transverse—is the only onethat could not show (...

A: An anatomical plane which is also referred as hypothetical plane which divides the body in different...

Q: Define plaque

A:  In the lower part of the head, the oral cavity is found which functions as the digestive system ent...

Q: Which of these organs is within theperitoneal cavity?a. urinary bladderb. kidneysc. heartd. livere. ...

A: An organ is a collection of tissues joined in a structural unit to serve a common function. Organs e...

Q: Define tight junction

A: Tight junctions are practically impermeable seals that encircle cells and tie them together into lea...

Q: Discuss the adaptations that occur after heat acclimation. Why do these support us during exercise ...

A: Heat acclimation is involved in the body’s physiological responses and the entire capacity to tolera...

Q: Define neural pool

A: In neurophysiology, the term neural pool refers to the collection of nerve cells located within the ...

Q: List some tissues and organs in which changes in collagenous and elastic connective tissues contribu...

A: Aging changes occur in all of the body's cells, tissues, and organs, and these changes affect the fu...

Q: Define nerve impulse

A: The brain is the regulator of nerve impulses. It accepts, analyzes it, and then sends it to respecti...

Q: Define nervous tissue

A: Organ systems are groups of organs within the body that can be thought of as working together as a u...

Q: Define nuclear pores

A: Nuclear pores are small protein-lined channels on the nuclear envelope of the nucleus. The nuclear p...

Q: In order of occurrence, list the joint actions(flexion, pronation, etc.) and the jointswhere they wo...

A: Joints are articulations between two or more bones. These allow movement of the body parts. There ar...

Q: Define glycocalyx

A: The prokaryotic organisms and the eukaryotic organisms differ greatly. The prokaryotic organisms, as...

Q: Define neural tube

A: The neural groove- A shallow median groove in the neural plate present between the neural folds of a...

Q: Explain how the complementarity of formand function is reflected in the fact that thedermis has two ...

A: The anatomy and physiology of an organism or a part of their body are also related to one another in...

Q: How does phagocytosis differ from pinocytosis?

A: Vesicles or other bodies in the cytoplasm move macromolecules or large particles across the plasma m...

Q: The volume of air in the lungs after a forceful exhalation is the A) Total Lung Capacity (TLC) B) Vi...

A: The capacity of the normal lungs is almost six litres of air.  The lungs are never empty completely....

Q: A child was involved in an automobile collision. She was not wearing a safety restraint,and her chin...

A: Introduction: Human anatomy is the branch of science dealing with the human body structure. The huma...

Q: Define Poiseuille’s law

A: The flow of fluids through an IV catheter can be described by Poiseuille’s Law. It states that the f...

Q: While playing volleyball, Hinata fell while spiking the ball tossed to him by Kageyama. As a result,...

A: A bone consists of bone tissue, cartilage, dense connective tissue, epithelium, adipose tissue, and ...

Q: Define medial olfactory area

A: The central organ of the human nervous system is referred to as the brain. It makes up the central n...

Q: In mice, black fur (B) is dominant over brown fur (b). Two black mice had brown offspring. Which of ...

A: The different variations of the genes are termed alleles. In a diploid organism, there are two copie...

Q: List the bones of the pectoral girdle and the upper limb.

A: The pectoral girdle, pelvic girdle and the limbs form the appendicular skeleton.

Q: Define parasympathetic nervous system

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

Q: Define oocyte

A: Introduction: The ovaries have two primary functions mentioned below: Ovaries produce and discharge...

Q: Describe the components of a reflex arc.

A: Reflex action is the involuntary, impromptu reaction in response to the stimulus. This reaction that...

Q: Define soft palate

A: In the palate is the term used to describe the roof of the digestive system's organ called the mouth...

Q: Define oxidation

A: Oxidation is the key type of chemical reaction occurs when an atom or ion loses one or more electron...

Q: The only polysaccharide synthesized in thehuman body isa. cellulose.b. glycogen.c. cholesterol.d. st...

A: Polysaccharides are long-chain polymeric carbohydrates made out of monosaccharide units bound togeth...

Q: Define lens

A: In an eye, there is an ellipsoid biconvex structure called a lens. the length which is about 10 mm. ...

Q: Define posterior root

A: The dorsal root of spinal nerve is also known as posterior root of spinal nerve that emerge from the...

Q: Define neuromuscular junction

A: The central nervous system involves the transmission of electrical impulses from the presynaptic mem...

Q: Define pronation

A: The anatomical movements describe various body movements involving the bones or other body parts aro...

Q: Define lipotropin

A: Lipotropin is a term given to the hormones formed as a result of cleavage of pro-opiomelanocortin (P...

Q: Define spirometry

A: Lung function tests or pulmonary function tests help to evaluate the performance of the lungs. The t...

Q: Define semilunar valve

A: Human Heart: One of the most essential organs responsible for maintaining life is the human heart. I...

Q: describe how DNA is replicated;

A: Deoxyribonucleic acid (DNA) usually occurs in the linear chromosomes in eukaryotes and circular chro...

Q: define allele and discuss how alleles affect the traits of anindividual

A: Genetics is a branch of biology, which focuses on the study of genes, genetic variations, and heredi...

Q: In what quadrant would the pain of appendicitis usually be felt?

A: Appendicitis is a health or medical condition which describes the infection that occurs in the appen...

Q: Define sodium–glucose transporter (SGLT)

A: The kidneys are two reddish-brown organs that have a bean-shaped structure.  It filters blood and re...

Q: Many children worldwide suffer from asevere deficiency of dietary protein. As aresult, they have ver...

A: A type of protein that is synthesized by the abdominal organ called the liver is defined as albumin....

Q: Briefly explain why each of the following statements is false, or reword it to make it true. 8. The ...

A: The bones of the arm are also some of the most commonly broken, particularly the humerus. The humeru...

Q: Define endocytosis

A: A cell is the most basic unit of lids and consists of many cell organelles which are membrane bound ...