Describe the relationship among blood flow, bloodpressure, and resistance.

Q: Arterioles are often referred to as resistance vessels.Why?

A: The circulation of blood throughout the body is carried out by various blood vessels. The aorta that...

Q: Describe the electrical and functional properties ofsmooth muscle

A: Smooth muscle is a type of muscle tissue which is used by various systems to apply pressure to vesse...

Q: Explain the process by which the male and female reproductive organs develop.

A: Reproduction can be defined as the process in which parents give rise to the offspring. The offsprin...

Q: What is a pathologic fracture

A: Skeletal system consists of bones, tendons, ligaments, and connective tissues that join bones to mus...

Q: As you help your neighbor put drops in her six-year-old daughter’s eyes, the daughter states, “That ...

A: The eyes in humans are sensory organs that enable the human vision. It is a paired structure that re...

Q: What would be the advantage to a wolf inhaving its sympathetic nervous system stimulate the piloerec...

A: The piloerector muscles, which makes skin hair to stand up as  goose pumps; the diameter of the pupi...

Q: Distinguish among uniaxial, biaxial, and multiaxialsynovial joints

A: A synovial joint is a free-moving joint also known as a diarthrosis. It connects the bone with the c...

Q: Describe how ATP and creatine phosphate interact.

A: Adenosine triphosphate (ATP) is a high energy molecule that plays the important role of carrying the...

Q: The middle cranial fossa ________. a. is bounded anteriorly by the petrous ridge b. is bounded poste...

A: The middle cranial fossa is also termed the central skull base. It is categorized into the medial an...

Q: Describe the coverings of the brain and spinal cord.

A: The nervous system of the human comprises the central nervous system and the peripheral nervous syst...

Q: Which of the following could not provide an animal information about its food?a. photoreceptorsb. ta...

A: The body of higher animals (including human beings) consists of specialized receptor cells, which pr...

Q: Explain "Motor areas of the cerebral cortex " and also explain it with the help of diagrams?

A: The motor area of the cerebral cortex is situated in the frontal lobe. It is present in both the cer...

Q: List the components of blood.

A: Blood is the essential red colour fluid that circulates throughout the body with the help of the cir...

Q: List and discuss the primary changes that occur in skeletal muscle as a result of endurance training...

A: The set of activities performed to increase the capacity of the muscles or endurance is termed as en...

Q: Distinguish between the general senses and the special senses in the human body.

A: Senses can be defined as any physical process that occurs when a sensory organ reacts towards stimul...

Q: Distinguish between intraperitoneal and retroperitoneal organs.

A: Organs are the body's recognizable structures (for example, the heart, lungs, liver, eyes, and stoma...

Q: he femur is a typical example of a long bone. Describe the structure of the femur diaphysis and the ...

A: The skeletal system is the body’s framework formed by the collective contribution of the major skele...

Q: What is oligodendrocytes?

A: Glial cells are a unique type of supportive cells, found  both in the central as well as peripheral ...

Q: How are sperm and egg cells produced?

A: The male and female gametes that are haploid by ploidy and fertilize to form a diploid zygote are sp...

Q: During exercise more oxygen is delivered to the muscles because a. active muscles produce more CO2...

A: Muscle contraction occurs when the thin actin and dense myosin filaments slip through each other. Th...

Q: (A) What will be your clinical diagnosis? (B) How is the execution and the interpretation of Modifie...

A: Our body uses glucose for energy. Glucose metabolism requires insulin, a hormone produced by our pan...

Q: Which heart chamber forms most of the heart’s inferior surface? (a) right atrium, (b) right ventricl...

A: The bodies of mammals are known for having the highest degree of complexity among all living organis...

Q: Inhibitory neurotransmittersa. hyperpolarize postsynaptic membranes.b. hyperpolarize presynaptic mem...

A: The chemical messengers that transmit a message across the synapse from a nerve cell called neurotra...

Q: The carpus (wrist) relative to the shoulder would be:

A: In medical terminology, directional terms are used to indicate the location of a particular structur...

Q: An EPSP causes a depolarization of 15 mV on a proximal dendrite.  At the same time, an IPSP causes a...

A: The excitatory postsynaptic potential (EPSP) refers to the change in membrane potential of a postsyn...

Q: Q1)Explain hydrocephalus along pathophysiological mechanism implied in the cerebrospinal fluid produ...

A: Cerebrospinal fluid is the clear, colorless and transparent fluid that circulate through ventricle o...

Q: Explain how sensory receptors provide input regarding the modality, location, intensity, and duratio...

A: Sensory receptors can be classified by the type of stimulus that generates a response in the recepto...

Q: Explain how perfusion of a pulmonary lobule changes if itis poorly ventilated.

A: The pulmonary lobule can be defined as the lung unit, which is located distal to the bronchioles. Pu...

Q: What kind of itchy lesion on ear can result after exposure to uv at frequent beach visits for years

A: A dermatological condition that is rare and causes an itchy red colored rash on the skin when it is ...

Q: Explain what happens to excess glucose in the body.

A: Glucose is a monosaccharide sugar that is formed from the carbohydrate catabolism during digestion. ...

Q: Why do muscle cells use creatine phosphate instead of glycolysis to supply ATP for the first few sec...

A: Muscle cells are also called muscle fibers, are responsible for the formation of muscle tissue. Musc...

Q: What is the primary age-related change that can occur in ajoint?

A: The connection between the two bones resulted in the formation of the joint. The joining of the bone...

Q: The coronary arteries branch off of the ________.a. aortic valveb. ascending aortac. aortic archd. t...

A: Coronary arteries are blood vessels of the coronary circulation. They wrap around the heart and tran...

Q: One difference between the pseudocoel found in the phylumNematoda (roundworms) and the coelom found ...

A: In some Kingdom Animalia members, coelom represents a fluid-filled body cavity positioned to contain...

Q: Write in a COMPLETE Sentence a description of the “faux wound” that is located at the surface of the...

A: A faux wound is an artificial or imitated wound that is caused due to cut, blow, or other impacts. I...

Q: Explain the steps of smooth muscle contraction andhow the contraction differs from skeletal muscleco...

A: Smooth muscles are present in the organs of the body. These muscles help in the expansion of organs ...

Q: What is the difference between sister chromatids and paired homologous chromosomes?

A: A sister chromatid refers to the identical copies (chromatids) formed by the DNA replication of a ch...

Q: The cells that give rise to gametesa. are derived from the mesoderm.b. often arise independently fro...

A: The term ‘reproduction’ is used for the process in which an offspring is produced from their parents...

Q: Given these phrases:(1) neuron cell bodies in the nuclei of cranial nerves(2) neuron cell bodies in ...

A: The Autonomic nervous system is the part of the nervous system that supplies the internal organs, in...

Q: Name the parts of a nephron.

A: The kidneys unit where the synthesis of urine occurs to remove waste and toxic substances from the b...

Q: What does cortisol do?

A: The hormones are protein based chemical messengers which forms a part of the signaling molecules in ...

Q: Which motion moves the bottom of the foot away from the midline of the body? a. elevation b. dorsifl...

A: The movements that occur at the ankle joint are plantarflexion, dorsiflexion, inversion, and eversio...

Q: Select the best answer or answers from the choices given: The vitamin associated with calcium absorp...

A: A vitamin is an organic molecule that is an essential micronutrient which an organism needs in small...

Q: Select the letter of the choice that best completes the statement. The male hormone is a. progestero...

A: Hormone is the chemical messenger synthesized by endocrine glands and is responsible for performing ...

Q: Which type of hypersensitivity involves soluble antigen-antibody complexes?a. type Ib. type IIc. typ...

A: Hypersensitivity reactions are an overreaction of the immune system to an antigen which would not no...

Q: Contrast the specific functions of helper T cells, suppressorT cells, and cytotoxic T cells.

A: Human body has an extremely well developed immune system for the protection against pathogens. Human...