40- In the bra O a. Voluntary me Ob. Speaking

Q: Describe the location and structure of the pancreas.

A: The pancreas does not form a part of the digestive system but are involved in digestive activities h...

Q: Why do sutures fuse later in life rather than at birth?

A: The bones of the skull are joined together by fibrous band of tissue known as cranial sutures. The d...

Q: Name the four types of membranes, and explain how they differ.

A: Bodily membranes are thin sheets of cells or tissues, covering the surface of the internal, external...

Q: Define lumen

A: Blood vessels are a system of tube like structures through which the blood can circulate. Arteries a...

Q: Compare and contrast merocrine and apocrine sweat glandsecretions.

A: Glands are important organs that are located throughout the body. Glands synthesize substances like ...

Q: Lumber vertebra vertebrae are numbered: O a. L1-L4 Ob. L1-L5 Oc. L1-L6 Od. L1-L7 O e. Non all of the...

A: According to the hierarchy of the organization, the cells are joined together to form tissues, and t...

Q: 22. Post-synaptic receptors located on the membrane of skeletal muscle cells allow the muscle cells/...

A: In order to transmit signal from origin to its destination, many neurons are required and these neur...

Q: What geometric shapes can muscles have?

A: The muscular system is made up of skeletal muscles, smooth muscles, and cardiac muscles. It provides...

Q: Using a diagram, summarize the events of the absorptive state?

A: Absorptive state:      It is referred as the fed state and occurs for about four hours during and af...

Q: Describe the general structure of the sternum and the ribs

A: The sternum is a bone present on the medial region in the chest. It acts as a site for the attachmen...

Q: STATE THE REASON WHY1.  Vasodilation results in an increased flow of blood to the skin, such that th...

A: Sweating, commonly known as perspiration, is the secretion of fluids by the sweat glands in animals'...

Q: Select the letter of the choice that best completes the statement. Involuntary urination is known as...

A: The frequency, quantity as well as the color of the urine can serve as important tools for the diagn...

Q: Contrast the effects of aldosterone and natriuretic peptides on the renal tubule

A: Excretion is the process where metabolic wastes such as ammonia, urea and uric acids are removed fro...

Q: Several factors influence the diffusion rate of substances across plasma membrane. A decrease in ___...

A: Diffusion is a passive transport process, in which the movement of solute across the plasma membrane...

Q: In the arm and forearm, is it the deep veins or superficial veins that accompany arteries with the s...

A: The cardiovascular system is primarily composed of the heart, blood, and blood vessels. This system ...

Q: Compare the control of an organ that is dually innervated with one that is under tonic control

A: Dual innervation is  the effort of autonomic nervous system through the sympathetic and parasympathe...

Q: Identify the bone that articulates with the os coxae at theacetabulum.a. sacrumb. humerusc. femurd. ...

A: The skeletal system of the human body is made up of bones, joints, ligaments, and cartilages that su...

Q: Which hormone is the major regulator of Ca2+ in the blood? What are the effects of hypercalcemia? Hy...

A: In the human body, calcium ions are considered to be a prominent factor for all physiological and bi...

Q: Define metaphase

A: Metaphase is the phase of mitosis that separates the duplicated genetic material that is DNA in the ...

Q: Question 20 Spermatogenesis. Which is the correct order of events? O spermiogenesis, mitosis, meiosi...

A: The ancestry and expansion of the sperm cells within the male reproductive organs is Spermatogenesis...

Q: Define calcitonin

A: In the neck region, thyroid gland shaped like a butterfly is present in front of the larynx and trac...

Q: Define plasma clearance

A: The main organs in the body that play an important role in drug metabolism are the liver and the kid...

Q: State the parts of the respiratory membrane.

A: Introduction: The respiratory system of an individual comprises a group of organs involved in breath...

Q: Valerie’s heart rate is 80 beats/min. What is the length of one cardiac cycle?

A: The cardiovascular system is primarily composed of the heart, blood, and blood vessels. This system ...

Q: Describe the organization of myosin, actin, tropomyosin, andtroponin molecules in the thick and thin...

A: The cells of skeletal muscles are long, striated, and multi-nucleated cells and involved in locomoti...

Q: True or false: Neurotransmitters are a special class of paracrines. Explain your answer.

A: In all living organisms, cell signaling is considered the key ability to receive, process, and trans...

Q: Diagram the sequence of events leading from decreased cardiovascular pressures or from an increased ...

A: The kidneys are bean-shaped organs that primarily function in glomerular filtration. The nephrons ar...

Q: What is the effect of cigarette smoking to the lining epithelium of the respiratory tract?

A: The effects of smoking and its effect on various organs of the body has been well documented over th...

Q: 52)

A: Concussion denotes a traumatic brain injury that significantly hampers normal brain function. A conc...

Q: Describe the pathway by which a change in arterial H1 concentration independent of altered carbon di...

A: The connections of alterations in respiration and brain blood cycle index to alterations in arterial...

Q: Long bones typically contain both compact bone and spongybone. What benefit does spongy bone provide...

A: Bones form the basis of the skeletal system that helps in protecting the body and provide shape to t...

Q: describe some aspects of experimental design that helpto ensure objective and reliable results

A: The experiment is a test or establishment of a hypothesis. It is a systematic means to explore the s...

Q: What nerves innervate the ureters?

A: Introduction: The female's reproductive tract comprises the uterus, a pair of ovaries, a pair of ovi...

Q: Picking up a book, for example, has both voluntary and involuntarycomponents. List the components of...

A: The nervous system of humans is generally classified into the central and peripheral nervous systems...

Q: The quadriceps femoris is composed of which of the followingmuscles?a. biceps femoris, rectus femori...

A: Quadriceps femoris  muscle is commonly known as quad muscle. It  is the strongest muscle of a human ...

Q: Distinguish between chemical reactions that releaseenergy and those that take in energy

A: All living organisms can be regarded as working machines, which require continuous supply of energy....

Q: Name three ways that humans have affected life on Earth.

A: Human civilization and increasing urbanization have affected the planet  in numerous ways. The activ...

Q: Because cGMP is produced when the hormone is bound to the receptor,predict the response of the cell ...

A: Water soluble hormones bind to the receptor that protrude from the target cell surface. The receptor...

Q: What effect would breathing into and out of a paper bag have on CO2 diffusion at the alveoli?

A: Breathing is the process of moving air in and out of the lungs to exchange gases. During breathing t...

Q: What causes nystagmus?

A: The condition in which there is involuntary and rapid movements of one or both eyes is called as nys...

Q: Perineal structures associated with the reproductive system are collectively known as: (a) gonads. (...

A: The reproductive system is also known as the genital system. In this system organs involved in sexua...

Q: Label the photomicrograph in Figure

A: Neurons  are one of the main parts of the nervous system. They are composed of axon, cell body and d...

Q: 13)

A: The endocrine glands are ductless glands that are involved in the regulation of a number of physiolo...

Q: What happens in an olfactory neuron when an odorant binds to its receptor?

A: The olfactory system identifies and distinguishes between a vast number of structurally different od...

Q: Contrast the mechanisms of reabsorption for glucose and urea.Which one shows a Tm?

A: The kidneys are bean-shaped organs that primarily function in glomerular filtration. The nephrons ar...

Q: Differentiate among the characteristics and functions ofosteoblasts, osteocytes, and osteoclasts

A: Bone is a hard tissue of the skeleton of vertebrates. Bones protect organs of the body, produce red ...

Q: Define arachnoid

A: The nervous system is composed of organs that are composed of neurons. It is classified into the cen...

Q: Define circulatory shock. List several possible causes.

A: The circulation is the process of continuous flow of fluids like blood, lymph and extra cellular flu...

Q: 20)

A: Gastroenterology is the special branch of medicine that deals with diseases concerning the digestive...

Q: Compare the different types of ovarian follicles that form in the ovary.

A: Ovary is a solid spherical body covered by outer visceral peritoneum made up of squamous epithelial ...