BIOS 255 Comprehensive Exams Review Questions and Answers

BIOS 255 Comprehensive Exams Review Questions and Answers The nervous system does not Direct long-term responses to change Not a characteristic of epithelia Ground substance Not a property of synovial joints Covered by serous membrane Chondroitin sulfate is abundant in the matrix of Cartilage ________ sweat glands are widely distributed across the body surface, ________ glands are located wherever hair follicles exist, and ________ sweat glands are found only in a few areas. merocrine, sebaceous, apocrine Which bones form the hard palate of the roof of the mouth? Palatine bones and maxillae The smooth, rounded articular process of a bone is termed a Condyle Endochondral ossification 31542 The smallest functional repeating unit of a skeletal muscle fiber is the Sarcomere Muscle contraction 351462 Triggering of the muscle action potential occurs after Acetylcholine binds to ligand gated ion channels in the motor end plate membrane. When a muscle is stimulated repeatedly at a high rate, the amount of tension gradually increases to a steady maximum tension. This is called Complete tetanus Graded potentials May be either a depolarization or hyperpolarization ADH is responsible for Production of concentrated urine Cranial nerve that wanders X A ray of light entering the eye will encounter these structures in which order? conjunctiva, cornea, aqueous humor, lens, vitreous body, retina Increase hematocrit High altitude The tunica media layer of blood vessels is primarily composed of what tissue? Smooth muscle MAP of patient with bp of 90/60 70mmHg Stroke Volume (SV) 60mL/beat Which of the following statements pertaining to the cardiac cycle is false? Most of the ventricular volumed is filled during atrial systole The primary role of CD4 T helper cells is Production and release of antibodies