HESI A2 - Anatomy & Physiology (Practice Test) questions and answers latest top score.

HESI A2 - Anatomy & Physiology (Practice Test) questions and answers latest top score. What mineral is responsible for muscle contractions? - correct answers.Calcium In which of the following locations would the urinary bladder and internal reproductive organs be found? - correct answers.Pelvic cavity What separates the thoracic cavity from the abdominal cavity? - correct answers.Diaphragm Which of the followingepithelial types is correctly matchedwith its major function? - correct answers.Simple columnar epithelium - secretion or absorption A tissue examined under the microscope exhibits the following characteristics: cells found on internal surface of stomach, no extracellular matrix, cells tall and thin, no blood vessels in the tissue. What type of tissue is this? - correct answers.Epithelial Nerve tissue is composed of neurons and connective tissue cells that are referred to as which of the following? - correct answers.Neuroglia Which tissue serves as the framework of the body by providing support and structure for the organs? - correct answers.Connective What is the basic unit of life and the building block of tissues and organs? - correct answers.Cell Which type of cell division takes place in the gonads? - correct answers.Meiosis In what area of the body would you expect to find an especially thick stratum corneum? - correct answers.Heel of the foot What are the glands of skin that produce a thin, watery secretion? - correct answers.Eccrine glands Skin aids in maintaining the calcium and phosphate levels of the body by participating in the production of which of the following? - correct answers.Vitamin D Which of the following are functions of the skeletal system? (Select all that apply) - correct answers.Support the body Hemopoiesis (process by which new blood cells are formed; bone marrow) Provide protection The orthopedic surgeon informs you that you have broken the middle region of the humerus. What is he describing? - correct answers.Diaphysis You have been given a sample of tissue that has open spaces partially filled by an assemblage of needlelike structures. What is the tissue? - correct answers.Spongy bone Which of the following bones is the only moveable bone of the skull? - correct answers.Mandible Which mineral is responsible for regulating fluid in the body? - correct answers.Sodium Why are skeletal muscles also called voluntary muscles? - correct answers.They are under conscious control All actions of the nervous system depend on the transmission of nerve impulses over which of the following? - correct answers.Neurons Motor or ______ neurons transmit nerve impulses away from the CNS. - correct answers.Efferent Jeff has contracted bulbar poliomyelitis, and it has affected the medulla oblongata. The doctors warned the family that his condition is grave and death may be imminent. What functions of the medulla oblongata have warrated such a dire prognosis? - correct answers.The medulla oblongata contains vital centers that control heart action, blood vessel diameter, and respiration What are chemical messengers that control growth, differentiation, and the metabolism of specific target cells called? - correct answers.Hormones Which of the following are tropic hormones? (Select all that apply) - correct answers.Somatotropin Follicle-stimulating hormone Thyroid-stimulating hormone Which leukocytes are correctly matched with their function or description? (Select all that apply) - correct answers.Monocytes - become macrophages Lymphocytes - important in immune response Neutrophils - phagocytize microorganisms The heart has an intrinsic beat that is initiated by which of the following? - correct answers.Sinoatrial node