How many pairs of spinal nerves exit the spinal cord? Type the Arabic numeral (20, 55), don't spell it out.

Q: Which hypothalamic hormone contributes to the regulation of the male reproductive system? a. luteini...

A: During adolescence in both males and females, the hypothalamus generates gonadotropin-releasing horm...

Q: Compare the systemic and pulmonary circulations. Discuss thefunction of arteries and veins in each s...

A: The human physiology circulatory system can be described as the organ system consisting of a network...

Q: As early as the 1930s, it was known that frog muscles could still contract when glycolysis was inhib...

A: We know that the energy generated in the metabolic process is usually stored in the high energy mole...

Q: Explain how the development of intramembranous bone differs from that of endochondral bone.

A: Intramembranous ossification involves the replacement of sheet-like connective tissue membranes with...

Q: Label the following: Zygomatic bones * Lacrimal bones * Coronal suture notch/foramen * Inferior orbi...

A: The image shows anterior view of the anatomical structure of human skull and facial bones.

Q: In a normal cardiac cycle, what two chambers of the heart contract first?

A: The cardiac cycle can be defined as the cycle, which includes all the events occurring between two h...

Q: What kind of muscle tissue is found surrounding the urinary bladder? a. cardiac b. skeletal c. stria...

A: The urinary bladder is a hollow organ present in the abdominal region and responsible for storing th...

Q: Which of the following choices correctly fills in the blanks? After repolarization, the sodium ions...

A: The action potential is the process by which the signal propagates through the neurons, and this act...

Q: Achlorhydria is a condition in which the stomach stops producinghydrochloric acid and other secretio...

A: Achlorhydria resulted in stopped production of the hydrochloric acid. The lack of stomach acid preve...

Q: In what ways can hormones modify the activities of their target cells?

A: The endocrine system is the chemical messenger system, composed of a network of glands, secrete horm...

Q: Why do asexual reproduction in animals reproduce faster than sexual reproduction? In which environm...

A: Asexual reproduction is a mode of reproduction in which only one parent is involved in reproducing o...

Q: 12. Name ONE HORMONE secreted by this endocrine gland. 12

A: Endocrine glands, which forms the major part of the endocrine system, are ductless glands and releas...

Q: Describe one maximal and one submaximal field test used to evaluate CRF.

A: The human respiratory tract consists of the following parts: nasal cavity, pharynx, larynx, trachea,...

Q: Explain why it is advantageous for the articular cartilage neverto become ossified.

A: Bone development happens throughout adulthood. Even after adult stage is attained, it continues for ...

Q: Compare the anatomy and functions of the circular folds, villi,and microvilli in the small intestine...

A: Introduction: The small intestine is a part of the digestive system. The food goes into the small in...

Q: Where is the fibrous skeleton of the heart located? What are itsfunctions?

A: The Human heart is a muscular organ located behind the breastbone and situated slightly to the left....

Q: 13. NAME the gland(s) from the glands marked with letters A, B, and C that is a MIXED GLAND Ca.k.a.,...

A: The gland that is labeled as A, B, and C is the thyroid gland, adrenal gland, and pancreas, respecti...

Q: Why CoNiCrMo alloy is used in application that require long service life without fracture?

A: Biomaterials are materials that are placed in contact with body fluid and/or tissue. Biomaterials ar...

Q: 8. NAME ONE hormone secreted by this endocrine gland. 8.

A: The gland indicated in the figure is hypothalamus. The hypothalamus is an integral part of the brain...

Q: Describe the two systems for classifying joints.

A: Joints are referred to as the body part where two bones associate with each other and cause movement...

Q: How does a visceral reflex differ from a somatic reflex?

A: In neurophysiology, the term reflex is used to describe any involuntary, sudden action of a part of ...

Q: Describe tuberculosis and the innocent bystander effect.

A: The term respiratory disorder includes a pathogenic condition that affects the lungs and their assoc...

Q: What is the difference between temporal summation and spatial summation?

A: The additive effect of multiple electrical signals on the neuromuscular junction is described as the...

Q: All of the following movements are possible at the radiocarpaljoint excepta. circumduction.b. abduct...

A: The skeletal system of the body comprises several bones, ligaments, and cartilages, and one of the f...

Q: Describe erythroblastosis fetalis, and explain how this condition may develop.

A: Alloimmune hemolytic disease of the fetus or newborn is a condition that occurs when the red cells o...

Q: Which organs of the digestive system come in contact with food, and what are some of their digestive...

A: The human digestive system is made up of the digestive tract and digestive accessory organs. Digesti...

Q: Did exercise cause the force of pulse to increase or decrease?

A: Typically speaking, during exercise, the heart beats faster and more robust to increase cardiac outp...

Q: Distinguish between two types of bone marrow?

A: The term bone marrow is used to describe the soft tissue found inside the bone cells (both spongy an...

Q: How does the structure of a bone make it strong yet lightweight?

A: Bones are one of the skeletal system components, and it serves several functions such as providing s...

Q: Select the letter of the choice that best completes the statement. This structure contains 15 to 20 ...

A: The respiratory system is one of the important systems in the body that helps in the exchange of car...

Q: Which cells have a ruffled border andsecrete hydrochloric acid?a. C cellsb. osteocytesc. osteogenic ...

A: Bone is made up of connective tissue mainly collagen. The framework of bone is hardened by calcium, ...

Q: Choose the combination of answers that most accurately completes the statement. Which of the followi...

A: In all mammals, lymphoid tissues are present and are important for adaptive immunity. The formation ...

Q: Distinguish between neurons and neuroglia on the basis of structure and function.

A: Neurons are the cells of the nervous system's primary structural and functional components. In contr...

Q: The nerve impulses always travel in one direction from dendrites to axon terminals. What prevents an...

A: The neurons are the specialized cells which make up the nervous system. These cells have a special a...

Q: Label the parts of a hair follicle: Sebaceo gland * Hair shaft * Hair bulb * Hair root Hair papilla ...

A: The skin is the primary organ involved in protection of the body against the outside harsh environme...

Q: In the central nervous system, the neurotransmitter, serotonin, controls the emotions and eating and...

A: The nervous system involves the transmission of signals or impulses from one part of the body. This ...

Q: i got this wrong but i want to use it to study please help

A:     Our body is comprised of many different organ systems which has individual functions to perform....

Q: Which of the following statements is true?a. The left and right common carotid arteries bothbranch o...

A: The systemic circulation of the cardiovascular system is concerned with the circulation of nutrients...

Q: Locate and name the sutures between cranial bones

A: The skull, also called cranium is the bony structure that forms the head in vertebrates. It supports...

Q: Identify the primary function(s) of hyaline cartilage. Select all that apply. > View Available Hint(...

A: Introduction: Cartilage is a connective tissue comprising of cells (chondrocytes) and fibers (yellow...

Q: Relate the factors that determine mean arterial pressure

A: In humans, the heart has four chambers, two atria, and two ventricles. The right atrium receives deo...

Q: Identify the locations and describe the relationships of primary,secondary, and tertiary neurons.

A: The sensory pathways, which are also known as the ascending pathways, consist of a chain of neurons ...

Q: An individual was suffering from violent headaches and blurred vision for several years. A doctor de...

A: Pituitary gland is a small pea-sized gland that is located at the base of the brain, just below the ...

Q: Critical Thinking Questions: 1. You have just eaten a ham, noodles and egg sandwich for breakfast. E...

A: Please Note: Since you have asked multiple questions, we will solve the first question for you. If y...

Q: Which of these is not an organ system? a. muscular system b. integumentary system c. endocrine syste...

A: A biological system of organs that work together to maintain homeostasis in the human body is known ...

Q: Local anesthetic is often used in dentistry to lessen the sensation of pain during dental procedures...

A: When membrane is in resting condition, it is only permeable to potassium ions and nearly impermeable...

Q: What is the difference between a communityand an ecosystem?

A: The collection of all communities that occupy a given region is a culture. An ecosystem is the commu...

Q: Discuss the structure of a typical vertebra and describe regional features of cervical, thoracic, an...

A: The bones that make up the vertebral column are termed vertebra. A total of thirty-three vertebrae a...

Q: The hypothalamus stimulates the pituitary gland via: neural signals both neural and hormonal signals

A: The hypothalamus is a part of the diencephalon of the brain located anterior and inferior to the tha...

Q: What is the consequence of lymphatic obstruction?

A: Lymphatic obstruction can be described as an abnormal condition during which excess fluid is accumul...