Name the muscles that cross both the hip and knee jointsand produce actions at both

Q: Explain the relationship between primate mating groups and sexual dimorphism.

A: Sexual dimorphism describes the morphological, physiological, and behavioral differences between mal...

Q: What is the condition when the clot is mobilized from an initial thrombosis?

A: Clotting of blood is considered as an important  process that plays a crucial role in preventing exc...

Q: What are the two types of synaptic communication?

A: Neurons are the chief functional entities of the nervous system in humans, especially in the brain. ...

Q: Which of the following cells induces the formation of myelin sheath in the CNS? Select one: O A. ast...

A: The nervous system of the body is one of the organ systems that function to regulate the activity of...

Q: Why is the wall of the left ventricle thicker thanthe wall of the right ventricle?

A: The circulatory system, also known as the cardiovascular system or the vascular system, is an organ ...

Q: How did the genetic code originate?

A: The genetic code is the set of rules used by living cells to translate information encoded within ge...

Q: What is the artery that provides collateral circulation to the hand when the radial artery become th...

A: The region of the upper extremities that lies at the terminal region and begins after the wrist is d...

Q: Which of the following words is missing in the following sentence: The main reason why older people ...

A: The digestive system is a vital organ system comprised of various organs that aids in the ingestion ...

Q: Define the term diverticulitis and explain how diverticuladevelop and become inflamed.

A: The digestive system comprises of a long hollow tube initiating from the mouth and terminating at th...

Q: Define nociceptor

A: Proteins that bind to ligands and activate immune system responses are receptors. A ligand-binding m...

Q: * Cardiac muscle 1. Where are intercalated discs located?What is their function? 2. Describe two mor...

A: Muscle is considered to be the specialized tissue originating from the mesodermal region. It contrib...

Q: Define frenulum

A: The digestive system in humans is a vital organ system that concerns the ingestion of food, chemical...

Q: Define osteoarthritis, and discuss what contributes to it.

A: The human skeletal system is made up of several bones and muscles. Joint is formed by two bones and ...

Q: List three important differences between the male and female pelves.

A: The pelvic is the piece of the body that associates the trunk, the chest area, to the lower legs. It...

Q: Human fertilization involves the fusion of two haploid gametes, producing a zygote containing (a) 23...

A: A chromosome is a structure found inside the nucleus of the cell. A chromosome is made up of protein...

Q: Kelly is a 36-year-old female who has a history of type 2 diabetes, several respiratory infections a...

A: Type 2 diabetes is a life-long condition wherein the cells of the body becomes resistant to the effe...

Q: What are two similarities and two differences between theright and left ventricles?

A: The heart is an organ found in animals that is responsible to pumps blood through blood vessels of o...

Q: Describe gastric movements and their regulation.

A: Digestion is a process of turning or breaking down food into smaller digestible matter as nutrients ...

Q: When do the ilium, ischium, and pubis fuse to form the os coxae?What features do each of these bones...

A: The attached skeleton is made out of the 126 bones of the extremities and the pectoral and pelvic su...

Q: Compare and contrast the following terms: Peptic ulcer and hiatal hernia

A: Ulcers can be defined as the exposed sores which occur on an internal or external surface of the org...

Q: Name some functions of hormones.

A: Hormones are chemical messengers that are secreted directly into the blood, that carry them to organ...

Q: Describe the function of the nephron

A: The human kidneys are reddish brown colored, bean-shaped structures which are located on each side o...

Q: Parietal cells secrete ________.a. gastrinb. hydrochloric acidc. pepsind. pepsinogen

A: Cells are referred to as the basic functions as well as a structural unit that are very essential to...

Q: Define thorax

A: The thoracic cavity is a void space in the human body which is also known as the chest cavity. This ...

Q: Define prostaglandin

A: Hormones are chemical messengers that are secreted directly into the blood, that carry them to organ...

Q: Aquaporins are transmembrane proteins thatpromotea. pinocytosis.b. carrier-mediated transport.c. act...

A: Aquaporins , also called water channels, are channel proteins from a larger family of major intrinsi...

Q: In a freak accident, a hose pipe blew exhaust gasses back into a closed vehicle and after a few hour...

A: Oxygen is required by the body to obtain energy. In aerobic cellular respiration, cells utilize gluc...

Q: In the cell-mediated immune response (T cells) where is the antigen located and how does this respon...

A: Immunity is the defence mechanism of the body to fight pathogens and any unwanted foreign substance....

Q: Describe the four conditions that must be met ineach sensory experience.

A: Sensory capabilities are one of the most important senses in our body. These senses are responsible ...

Q: Each heartbeat ejects blood out of the heart. This process accelerates the blood and generates a for...

A: The muscular organ in the body that is involved in ejecting blood throughout the circulatory system ...

Q: All of the following is a component of a knee-jerk reflex except Select one: O A. sensors in the qua...

A: Reflex term can be defined as an involuntary movement that is associated with certain kinds of the n...

Q: Which one is the major anion in ECF? Sodium Potassium Phosphate Bicarbonate

A: A body fluid refers to any fluid produced by a living organism. In humans, the body fluid can be cla...

Q: A 10-month-old Central American child was referred to the laboratory f esting after being seen by a ...

A: Anemia is a condition where blood doesn't have many red blood cells. A person suffering from anemia ...

Q: Describe the two basic parts of a hemoglobin molecule.Which part is associated with iron? What gases...

A: Blood is one of the major components in the body as well as the circulatory system .It has lots of u...

Q: list several functions of the kidneys in addition to urineformation;

A: Kidneys are a pair of major organs present in mammals. These organs are present dorsally in the lowe...

Q: What is the primary intracellular signaling factor activated during aerobic exercise? What is an ult...

A: Active maintenance of skeletal muscle strength and aerobic fitness achieved by an exercise program o...

Q: What embryonic germ layer gives rise to nervous tissue? Tothe liver? To muscle?

A: The cells in the blastula at that point adjust themselves spatially to shape three layers of cells. ...

Q: When a person becomes unconscious, the tongue muscles relax andthe tongue tends to retract, or fall ...

A: The tongue is a muscular organ found within the cavity of the mouth and it forms a part of the body’...

Q: Because of a pathophysiological situation, a patient's kidneys are not able to successfully particip...

A: Vitamin D receptors are abundant in the bean-shaped organ called the kidneys, and they play an impor...

Q: When passing a needle through the chest wall and into the pleural cavity in the midaxilary line whic...

A: Introduction: The body's cavities are the specific areas present to categories some organs in a part...

Q: Which ONE of the following would be most effective as a feedback mechanism for anenzymatic reaction?...

A: Cells of our body have the ability to make different types of enzymes. The needs and conditions for ...

Q: What is semen?

A: The male reproductive system is required for sexual function and urination also and is mostly locate...

Q: Melanie, an athlete, had suddenly gained a lot of weight. Her face had swollen, and a hump had appea...

A: Anabolic steroids are artificial hormones that help in increasing strength and muscle mass. Also, ou...

Q: Aside from the time required for a reaction to appear,how does delayed hypersensitivity differ from ...

A: Introduction: The immune response is protective but can at times be injurious to the host. A conditi...

Q: Define visceroreceptor

A: Receptors are biological transducers that convert energy from both external and internal environment...

Q: Starting with the taste hair, name the structures and cellsthat an action potential would encounter ...

A: A significant part of sensory receptors is to assist us with learning the climate around us, or abou...

Q: Why are photoreceptors depolarized in the dark?

A: The eyes are visual system organs. They provide animals vision, as well as the capacity to receive a...

Q: Which of the following is part of the axial skeleton?a. shoulder bonesb. thigh bonec. foot bonesd. v...

A: Bone is an inflexible body tissue consisting of cells implanted in an abundant hard intercellular ma...

Q: What is the difference between an autocrine and aparacrine chemical messenger?

A: Chemical messengers generally carry signals from one set of cells to another throughout the body. Th...

Q: Define amylase

A: Human digestive system, the system employed in the human body to digest food. The digestive tract, o...