Sodium channel open Potassium channel closed Na -K pump closed The stage of the action potential that is shown above is the very end of the action potential O repolarization O resting potential O depolarization

Q: Define dorsiflexion

A: Dorsiflexion is the action of raising the foot upwards towards the shin. It means the flexion of the...

Q: Among a large number Of Git homones only a handful have been well characterized brielly discuss abo...

A: Gastrointestinal hormones are known as the chemical messengers that are implicated in many aspects o...

Q: Define lamellated corpuscle

A: The skin is the largest organ of the integumentary system of the human body and comprises approximat...

Q: Out of all of the gastric glands in stomach: which ones are secreting hydrochloric acids, which ones...

A: Glands that are tube-like, branched structures present at the inner lining of the stomach are known ...

Q: Define target organ and explain why all organs are not target organs for allhormones.

A: Organs are certain parts of our body that work independently or as a part of a body system and are d...

Q: Define memory cell

A: Immunity is a state of being well or immune. It can also be explained as resistance shown by the org...

Q: How does physiology of physical activity fit within the discipline of kinesiology?

A: Kinesiology is the study of human and non-human body movements and how they impact on our health and...

Q: Which of the following is FALSE of progesterone in women? Progesterone inhibits uterine muscle contr...

A: Progesterone is essential hormone produced in women’s reproductive cycle. It controls menstruation a...

Q: Explain the electrical events that generate each portion of the electrocardiogram.  How do they rela...

A: Heart conduction is necessary for blood regulation. As these conduction activities are related to th...

Q: Mr. Emmanuel, an embryologist was enjoying a bowl of rice with goat light soup when he was rudely in...

A: The neural system consists of specialized cells called neurons. The neurons collect information from...

Q: What is FALSE of hemoglobin and myoglobin? OBoth are proteins that can bind oxygen O Myoglobin relea...

A: Hemoglobin is a protein present in the RBCs and responsible for oxygen transportation. Myoglobin is ...

Q: Which of the following are pacemakers of the heart? Choose all that apply. AV node SA node Cardiac m...

A: Pacemakers- Electrical impulses generated by the heart muscle that causes the heart to beat (contrac...

Q: Question 37 True or false: Parts of the notochord becomes the vertebral column in chordates. O false...

A: Embryogenesis refers to the development and formation of the an embryo. It is characterized by the p...

Q: The letter M (flooring as I called it) represents N M O tectorial membrane O basement membrane O bas...

A: Orchestrated on the outside of the basilar membrane are precise columns of the tangible hair cells, ...

Q: Define hypercalcemia

A: Hypercalcemia is a condition where calcium ion level increases beyond the optimum levels in the bloo...

Q: when is the HPA axis most involved? short term stress or long term stress

A: Stress has long been suggested to be an important correlate of uncontrolled drinking and relapse. Al...

Q: How is the plasma membrane described according to the fluid mosaic model?

A: The membrane that separates the cell interior from outside of cell is known as plasma membrane. It i...

Q: which of the following belong to an endocrine axis involving the hypothalamus and anterior pituitary...

A: HYPOTHALAMIC HORMONES : hypothalamic hormones are secreted from various hypothalamic nuclei . Hypoth...

Q: During the luteal phase, which hormone is present in the blood stream at high levels? Choose all tha...

A: The menstrual cycle is the regular natural change occurring within the female genital system. This i...

Q: Describe how atmospheric and alveolar air differ in composition, and explain these differences.

A: In human respiratory system, the oxygen is inhaled from atmosphere and carbon dioxide is released. T...

Q: what is most directly responsible for mental fatigue during hypothyroidism? Low blood sugar, reduced...

A: The thyroid gland is an endocrine gland present in the neck having two connected lobes in which the ...

Q: Explain to a man why his wife keeps farting and urinating frequently and the hormones involved

A: Farting is basically a part of digestion that is seen to reflect the activity of the bacteria in the...

Q: Justine, a 39-year-old female, has recently been diagnosed with lymphoma. She has a family history o...

A: The lymphatic system is the body's main disease-fighting system and includes the spleen, lymph nodes...

Q: Which of the following is FALSE of glucagon? Glucagon is a polysaccharide comprised of glucose molec...

A: Glucose is antagonistic to insulin. It is a peptide hormone that is released from the pancreas. It i...

Q: Define superficial inguinal ring

A: The superficial or external ring is the terminal end of the inguinal canal. It is located just super...

Q: Define synapse

A: Neuron or nerve cells are cells that act as messengers, they are able to undergo  electrical excitat...

Q: What are funny channels in the heart? Pacemaker Na channels that open upon membrane depolarization O...

A: The heart is the muscular organ about the size of our fist located just behind and its notch bit ent...

Q: Right after a big meal.. choose everything that GOES UP Gherlin (CCK Leptin

A: Ghrelin is known as the hunger hormone which informs our brain that we are hungry and is produced by...

Q: Damage to the semilunar valve of the right ventricle would affect blood flow into which vessel?

A: A heart valve is a one-way valve that allows unidirectional movement of the blood. The human heart c...

Q: A significant structural feature in the microscopic studyof cardiac muscle cells is the presence of ...

A: Gap junctions permit the trade of ions, second messengers, and small metabolites between adjoining c...

Q: Absorption of most carbohydrates and amino acids occurs in the: Esophagus Large intestine O Liver O ...

A: In the human body, the motility of the ingested food, its breakdown, absorption, and assimilation is...

Q: What is the difference between DNA and chromatin?

A: Chromatin is the material that makes up a chromosome that consists of DNA and protein. The major pro...

Q: What does it mean to say a cell is squamous, stellate,columnar, or fusiform?

A: The cell is the basic and fundamental unit of life. The cell has many parts all with different funct...

Q: What are the effects of malnutrition on growth?

A: Child malnutrition is the single biggest contributor to under-five mortality due to greater suscepti...

Q: What are trophic hormones?

A: The endocrine system consists of glands like pituitary glands and organs like reproductive organs (t...

Q: Identify antagonists to major agonists

A: The muscle that is contracting is called the prime mover or agonist and the muscle that is relaxing ...

Q: What is the major macronutrient in a potato? a. carbohydrate b. protein c. triglyceride d. vitamin A

A: Nutrients referred to as the compounds that are present in the food and are crucial for the life and...

Q: List the 11 organ systems, identify their components,and describe the major functions of each system...

A: The human body contains vital organs for survival, that includes heart, brain, kidneys, liver, and l...

Q: Question 42 Excess water retention in a client with a condition known as syndrome of inappropriate A...

A: In the endocrine functioning of the human body, the pituitary act as the master gland in controlling...

Q: Why are cancers considered to be clonal in origin? O A They are considered clonal in origin because ...

A: Cancer- It is a group of diseases that is commonly related to the uncontrolled proliferation of cell...

Q: damage that can occur during different stages, of syphilis

A: Syphilis comes under the category of sexually transmitted infections. The causative agent of syphili...

Q: Identify two bone diseases you would expect to see if the epidermis were a completely effective barr...

A: Bone is an inflexible body tissue consisting of cells implanted in an abundant hard inter cellular m...

Q: Discuss the anatomy of bony fish(tilapia)

A: In anatomy, fish is referred to as cold-blooded animals having fins and backbone. Most fishes have s...

Q: In garden pea plants, tall stem height (T) is dominant over short stem height (t), and green pod col...

A: A Dihybrid cross is a crossing of two plants having two pairs of contrasting characters. Each pair h...

Q: In which of the following structures is Na NOT returned to the blood? O Ascending loop of Henle Desc...

A: The urinary system’s function is to filter blood, eliminate waste products and also to regulate bloo...

Q: Define visceral muscle

A: By the shape, size and direction, according to the NIH,  muscles are categorized. Visceral muscles, ...

Q: Justine, a 39-year-old female, has recently been diagnosed with lymphoma. She has a family history o...

A: Lymphoma is a cancer of the lymphatic system which begins in lymphocytes that are a type of white bl...

Q: Bypass surgery involves O a grafted vein or artery reaching from the aorta to the site beyond corona...

A: In the circulatory system of the human body, the blood is being carried to the heart and gets distri...

Q: Discuss the control of Na1 Reabsorption?

A: The urinary system of the body function to excrete excess ions, solutes and water in the form of uri...

Q: Compare the effects of aging on the male and female reproductive systems.

A: The organs which are involved in the process of sexual reproduction in an organism from the reproduc...