ATI teas anatomy practice test questions with 100% correct answers

Which of the following pituitary hormones stimulates the process of gametogenesis? Follicle stimulating hormone calcium concentration in the blood is controlled by what gland? parathyroid which of the following occurs as a result of the release of antidiuretic hormone? fluid volume in the body increases which of the following is responsible for the regulation of body temperature? hypothalamus which of the following antibody types mediates the bodys response to an allergen? antibody IgE what electrolyte plays an essential role in the clotting of blood calcium testosterone production is regulated by which of the following hormones pituitary Bile aids in the digestion of _______. fats which of the following is the hormone that regulates urine output? antidiuretic what does the respiratory system eliminate when there is an excess of hydrogen ions in the body? carbon dioxide after passing through the glottis, inspired air then travels through what structure? larynx An occurrence of too high of a concentration of which of the following electrolytes is associated with cardiac arrhythmias? A. chloride B. phosphorus C. potassium D. sodium potassium Blood pH is measured by the gain and loss of which of the following? A. bicarbonate B. carbon dioxide C. hydrochloric acid D. Hydrogen hydrogen ions which of the following is a structure that filters foreign particles from lymphatic fluid? A. thymus B. nodes C. tonsils D. spleen nodes which part. of the brain regulates heart rate, respiratory rate, and blood pressure? A. corpus callosum B. basal ganglia C. hypothalamus D. medulla oblongata medulla oblongata which of the following substances is involved in the destruction of ingested pathogens A. lymphatic fluid B. stomach acid C. Bicarbonate D. Lipase stomach acid the release of histamine is associated with which of the following? A. macrophages B. T-cells C. Neutrophils D. Mast cells mast cells which part of the nephron is closest to the collecting duct? A.glomerulus B. loop of henle C. Bowman's capsule D. distal convoluted tubule distal convoluted tubule which of the following hormone is produced by the thyroid gland and is active in calcium metabolism? A. aldosterone B. calcitonin C. thyroxine D. Parathyroid calcitonin which of the following occurs at the beginning of systole in a healthy heart? A. ventricle contracts B. the atria contracts C. mitral valve opens D. the tri valve opens ventricles contract peripheral vasodilation results in heat loss through which of the. following processes A. conduction B. Convection C. Radiation D. Evaporation radiation which of the following may indicate a hypersecretion of thyroid hormones A. Weightloss B. bradycardia C. cold intolerance D. lethargy weight loss what is the function of angiotensin 2 in the regulation of blood pressure A. vasoconstriction B. vasodilation C. increase heart rate D. decrease heart rate vasoconstriction which of the following structures of the GI system absorbs iron and bile salts A. Ileum B. jejunum C. colon D. duodemun Ileum which of the following is a result of the process of meosis A. fertilization of an ovum B. a somatic cell divides C. Sperm and ova are produced D. cell death occurs sperm and ova are produced correct order of protective meningeal layers of the brain, inside out? pia matter, arachnoid, dura matter site of sperm maturation epididymis average length of the female urethra 1-1.5 inches what bone is part of the appendicular skeleton symphysis pubis normal adult bladder can hold how many mL, before involuntary micturition occurs. 600 mL associated with wound healing by primary intention A. minimal scar tissue B. prolonged time healing C.formation of granulation tissue D. contraction of wound edges minimal scar tissue role of platelets in hemostasis forming plugs, become sticky and adhere to each other effect of aldosterone secretion on electrolyte levels sodium levels increase Aldosterone is secreted when a drop in extracellular sodium occurs. This hormone's effect on the kidneys causes the kidneys to retain sodium and return it to the blood in the process of wound healing, which plays a role in clearing a wound of cellular debris neutrophils The iron-containing molecule in red blood cells is called hemoglobin Straightening the elbow by lowering hand effects which of the following muscles? A. biceps brachii B. triceps brachii C. brachialis D. brachioradialis triceps what hormone or enzyme is involved in fluid balance and is produced by the kidneys A. renin B. Aldosterone C. antidiuretic hormone D. angiotensis 1 Renin is an enzyme that is produced by the kidneys and plays a role in the regulation of fluid volume and blood pressure. part of the central nervous system that is responsible for the control of involuntary response medulla oblongata Where does the heartbeat originate? Sino atrial (SA) node; pacemaker