Elsevier Hesi A2 A&P Practice Exam Questions with Correct Answers

Elsevier Hesi A2 A&P Practice Exam Questions with Correct Answers going from superior to inferior, the sequence of the vertebral column is what? (5 total) - Answer-cervical, thoracic, lumbar, sacral, coccyx the cells that form compact bone are called: 1. osteoclasts 2. neuroglia 3. osteoblasts 4. cancellous - Answer-3. osteoblasts which of the following is true of skeletal muscle? 1. skeletal muscle comprises 10% of the body's weight 2. skeletal muscle attaches to bones by tendons 3. muscle contraction helps keep the body warm 4. skeletal muscles continuously contract to maintain posture - Answer-2, 3, and 4 what is needed for a muscle cell to contract? - Answer-calcium and ATP if an impulse of traveling from a sense receptor toward the spinal cord, it is traveling along what type of neuron? 1. motor (efferent) neuron 2. sensory (afferent) neuron 3. interneuron 4. bipolar neuron - Answer-2. sensory (afferent) neuron what does the parathyroid hormone regulate? 1. magnesium 2. calcium 3. calcitonin 4. glucocorticoids - Answer-2. calcium where are the pressoreceptors and chemoreceptors located? 1. circle of willis 2. cerebral arteries 3. abdominal aorta 4. carotid body - Answer-4. carotid body bile is secreted into what organ? 1. small intestine 2. liver 3. large intestine 4. stomach - Answer-1. small intestine what is the role of progesterone in the female reproductive system? 1. stimulates ovulation 2. conversion of the follicle to the corpus luteum 3. stimulates the development of the endometrium 4. stimulates the start of menstruation - Answer-3. stimulates the development of the endometrium cells found on internal surface of stomach, no extracellular matric, cells tall and thin, no blood vessels in the tissue: what type of tissue is this? 1. epithelial 2. connective 3. muscle 4. cartilage 5. nervous - Answer-1. epithelial