Anatomy And Physiology Ati

ANATOMY AND PHYSIOLOGY ATI PRACTICE A&B EXAM QUESTIONS WITH CORRECT VERIFIED ANSWERS | 100% PASS (A+ CERTIFIED) Which of the following actions is the stimulus for defecation? Answer Stretching of the muscles of the rectum In the process of wound healing, which of the following plays a role in clearing a wound of cellular debris? Answer neutrophils Which of the following glands is responsible for temperature regulation? Answer eccrine glands Which of the following structures contain collagen and elastin as major proteins? Answer Dermis Which of the following is a site of sperm maturation in the male reproductive system? Answer epididymis Which of the following structures is involved in the development of the immune response in a newborn? Answer thymus gland Which of the following is the function of surfactant in the alveoli of the lungs? Answer Prevention of alveoli collapse Which of the following does the respiratory system elimination when there is an excess of hydrogen ions in the body Answer Carbon dioxide Which of the following is a major function of the frontal lobe? Answer motor function Which of the following structures will ensure the rapid spread of an impulse and synchronous contractions of ventricular muscle? Answer Purkinje fibers Which type of fluid makes up the largest distribution of total body water? Answer intracellular fluids Which of the following parts of the brain regulates heart rate, respiratory rate, and blood pressure? Answer medulla oblongata Which of the following cardiac valves prevents blood from returning to the left ventricle of the heart? Answer aortic Which of the following structures comes immediately after the ascending colon? Answer Transverse colon Which of the following hormones controls the milk ejection during lactation? Answer Oxytocin In which of the following organelles does cellular respiration take place? Answer mitochondria An individual with which of the following blood types can receive only blood of that same type Answer Type O Which of the following structures of the GI system absorbs vitamin b12 and bile salts? Answer Ileum Which of the following is a role of platelets in hemostasis? Answer Formation of plugs Which of the following is the main function of the pancreas? Answer regulates glucose levels Which of the following are examples of connective tissue? Answer cartilage and adipose Which of the following types of muscle tissue is under voluntary control Answer skeletal Testosterone production is regulated by which of the following glands? Answer pituitary Which of the following terms identifies the volume of air that enters the lungs during quiet breathing? Answer tidal volume Which of the following is a result of meiosis? Answer sperm and ova are produced Which of the following is responsible for the regulation of body temperature? Answer hypothalamus Which of the following types of cells is primarily responsible for the destruction of old cells and invasive microorganisms? Answer macrophages Which of the following effect is expected when renin is released from the kidney? Answer When blood pressure is low, the kidneys synthesize and release renin. Renin stimulates hormone reactions that will raise blood pressure by causing widespread vasoconstriction.