Most of the digestive tract organs are lined by, except in the mouth and anus that are lined by a) Pseudostratified epithelium, Stratified squamous epithelium b) Simple squamous epithelium, Stratified squamous epithelium O c) Stratified squamous epithelium, Simple columnar epithelium O d) Simple cuboidal epithelium, Simple columnar epithelium e) Simple columnar epithelium, Stratified squamous epithelium

Q: The smooth muscle fibers within the wall of an artery do not receive theirnutrients from the blood w...

A: Smooth muscle fibers are spindle shaped muscle fibers. These are uninucleated fibers having involunt...

Q: Transport maximum Tm is related to number of carrier proteins available for the transport of a subst...

A: Kidney is the main organ of the excretory system for eliminating  waste products such as urea, uric ...

Q: List a few prion disorders.

A: Misfolded proteins that have the ability to transmit the misfolded pattern to the normal variants of...

Q: Increase in blood pressure will stimulate macula densa cells to cause vasodilation of afferent arter...

A: Kidneys are vital organs responsible for blood filtration which forms the part of the human renal sy...

Q: 30

A: The digestive system involves the gastrointestinal tract from our mouth to the anus. It helps in dig...

Q: Identify three (3) major structures of the human pelvis . Discuss the ways in which the female pelvi...

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

Q: Define cholecalciferol

A: Cholecalciferol, also known as vitamin D3 and colecalciferol, is a type of vitamin D which is made b...

Q: Define perineurium

A: Perineurium is a cellular layer that bundles many axons into structures called fascicles that consis...

Q: Identify the two hormones secreted by the kidneys, and describe their functions.

A: The kidneys act as profitable filters for clearing the body of waste and poisonous substances and re...

Q: Fertilization of the secondary oocyte normally occurs in thea. ovary.b. uterine tube.c. uterus.d. va...

A: The female reproductive system includes the ovary, fallopian tube, uterus, vagina, and cervix. This ...

Q: Where do you find the baroreceptors that alert the brain of an increase in blood pressure and/or blo...

A: The brain is the vital and primary component of the central nervous system in humans. The brain cont...

Q: Upper Limb Muscle Actions:  Review each muscle action. Then list the actions (movements) movements b...

A: NAME OF MUSCLE :  Shoulder flexion : the latissimus dorsi muscle , biceps brachii , pectoralis majo...

Q: Define ecchymoses.

A: The skin is largest organ of the body and is classified into thick and thin skin based on the struct...

Q: describe the types of RNA, their structural and functionaldifferences, and how they compare with DNA

A: RNA or ribonucleic acid is a polymer of nucleotides that's made up of a ribose sugar, a phosphate, a...

Q: As shown If you zoom on the cells of the stratum spinosum, what is distinctive about them?

A: The two principal layers, the epidermis, and dermis collectively form the skin. The dermis is made u...

Q: What are the main nerves of the lumbar and sacral plexuses?

A: Spinal nerves play a major part in the nervous system of the body. It has different functions such a...

Q: Biophysics In the systole - diastole phases, pairs of valves are alternately open and close. Which o...

A: Valves are structures made up of connective tissue covered by endocardium (the innermost layer of th...

Q: Compare the distal convoluted tubule and the proximal tubule. Name one commonality and one differenc...

A: The process of removal of extra substances and waste from the body is called as excretion. In humans...

Q: Which of the following is TRUE:   Question 42 options:   The periosteum is the outermo...

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

Q: What is the right order of the pulmonary artery (A), pulmonary vein (V) and bronchus (B) in the hilu...

A: The respiratory system consists of respiratory organs such as lungs, the airways from the nose to th...

Q: What is the difference between a gonadal hormone and agonadotropin?

A: The reproductive system is an integral body system in humans and is concerned with the production of...

Q: What are the three meninges, from superficial to deep?

A: Meninges can be defined as the membranes present around the skull in vertebrates and protect the bra...

Q: Which cranial nerves would be affected by a drug that stimulates the parasympathetic nervous system?...

A: The nervous system is the system which is responsible for maintaining the coordination among all oth...

Q: why do we need to know the timing of bowel movement (diarrhea)

A: Frequent bowel movements is a condition in which a person defecates (eliminates waste from the bowel...

Q: Distinguish between tetanic contraction and muscle tone.

A: Muscles are the largest delicate tissues of the musculoskeletal framework. Muscle is inferred from t...

Q: explain what a motor unit is and how it relates to musclecontraction;

A: Muscle is a soft tissue of the body that carries out contraction and relaxation and helps in movemen...

Q: Please label Skin 3 Spinal cord 2 9. 7 8

A: The nerve impulses initiated by an external stimulus result in an instantaneous, involuntary respons...

Q: Ella accidentally ingests the poison tetrodotoxin from the pufferfish, which you know blocks voltage...

A: TTX or Tetrodotoxin is a highly toxic chemical which carries high degrees of potency. It attacks the...

Q: Chose an exercise for the knee joint 1. State the name of the exercise in the box below (there may n...

A: Leg Extension is the best exercise to strengthen our thigh muscles and shape our squads responsible ...

Q: Given these areas of the cerebral cortex:(1) Broca area (3) primary motor cortex(2) premotor area (4...

A: The cortex is the outermost layer of the brain, made of grey matter and is the most prominent visibl...

Q: 2.What is maximal oxygen uptake (VO2max)? How is it defined physiologically, and what determines its...

A: The capacity or ability of the body to consume oxygen by transporting it to functional tissues is kn...

Q: Mr. Putuu has been diagnosed with Horner syndrome, which is caused by dysfunction of the sympathetic...

A: Horner syndrome is a mixture of different symptoms that occurs as a result of sympathetic nerve path...

Q: All of the following are carpal bones, exceptthe , which is a tarsal bone.a. trapeziumb. cuboidc. tr...

A: The tarsal bones are found in the ankle and include the calcaneus, talus, navicular, medial, interme...

Q: A male athlete taking large amounts of an androgenic steroid becomes sterile (unable to produce sper...

A: Anabolic steroids: Anabolic steroids (also called anabolic-androgenic steroids) are drugs used to bu...

Q: Riley, age 5, is entering school and must have his immunizations completed. Explain to his mother, M...

A: Immunizations: Immunization is done to protect against harmful diseases. It makes your immune system...

Q: Describe the differences between a mucous and a serousmembrane

A: The human body is made up of a complex network of tissues and organs. The cells are the basic unit o...

Q: Define core body temperature, and explain why it must be maintained.

A: Homeostasis is the self-regulating process by which natural systems tend to maintain stability where...

Q: Describe the inorganic and organic components of the extracellular matrix of bone tissue.?

A: The skeletal system of the human is made up of bones. They are rigid body tissue made up of cells em...

Q: Identify and describe the basic features of the cardiovascularsystem.

A: An organ system is a group of organs that work together to perform a certain work in an organism's b...

Q: Which of the following is not correct?a. Uric acid is produced from the breakdown of amino acids.b. ...

A: Uric acid, a water-insoluble product is a nitrogenous waste in birds, reptiles, and insects where it...

Q: Kidney stones hurt: A) When they are attached to the renal pyramids B) When they are impacted in...

A: The Urinary system is also known as renal system or urinary tract. The main purpose of the excretory...

Q: What's the difference between axon and dendrites?

A: Neurons are main functional cells of the nervous system. Nervous system facilitates communication an...

Q: After age 40, does total body water content increase or decrease?

A: Water is one of the necessary substances of the body. The amount of water in the body ranges from 50...

Q: 3.0f what importance is VO2max to endurance performance? Why does the competitor with the highest VO...

A: Endurance activity refers to the ability of the body to continue to endure stress or to sustain a sp...

Q: Define gomphosis

A: Fibrous joints are joints that are bound by fibrous tissue, which is often collagen. There are fixed...

Q: What is the role or the right atrium

A: Assuming the question to be "what is the role of the right atrium". The heart is made up of four ch...

Q: Biophysics For blood vessels of the same diameter, in which vessel will blood flow faster? a.) in an...

A: The cardiovascular system is formed of the heart, blood, and blood vessels. The heart pumps blood in...

Q: Explain the homeostatic system involving the reninangiotensin system, ADH, and aldosterone.

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

Q: Compare a pregnant woman’s BMR (basal metabolic rate) to her BMR when she is not pregnant.

A: BMR IN PREGNANT WOMAN'S : the rate rises in specific proportion to the size of the fetus and represe...

Q: Identify the changes in membrane potential associated with excitatory and inhibitory neurotransmitte...

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