ANATOMY AND PHYSIOLOGY 2024 LATEST UPDATE

ANATOMY AND PHYSIOLOGY 2024 LATEST UPDATE Which of the following bones is a component of the appendicular skeleton? a) Xyphoid process b) Symphysis pubis c) sacrum d) sternum - a) Symphysis pubis Testosterone production is regulated by which of the following glands? a) Pineal b) Thymus c) Parathyroid d) Pituitary - d) Pituitary Which of the following is the measurement of the percentage of red blood cells in whole blood? a) Hematocrit b) Hemoglobin c) Mean corpuscular volume d) Reticulocyte count - a) Hematocrit Which of the following structure of the gastrointestional system absorbs iron and bile salts? a) Ileum b) Jejunum c) Colon d) Duodenum - a) Ileum In a normal functioning cardiovascular system, where does the heartbea t originate? a) Atrioventricular nodes b) Bundle of HIS c) Purkinje fibers d) Sinoatrial node - d) Sinoatrial node An individual with which of the following blood type can receive only blood of that same type? a) Type O b) Type A c) Type B d) Type AB - a) Type O Peripheral vasodilation results in heat loss through which of the following processes? a) conduction b) convection c) radiation d) evaporation - c) radiation Which of the following structures, located at the end of the ear canal, vibrates when sound waves strikes it? a) Acoustic meatus b) Cochlea c) Eustachian tube d) Tympanic membrane - d) Tympanic membrane Production of which of the following is a function o f the prostate gland? a) testosterone b) fluid to lubricate the head of the penis c) substance to enhance sperm mobility d) Gonadotrophin releasing hormone - c) substance to enhance sperm mobility Which of the following cardiac valves prevents blood from returning to the left ventricle of the heart? a) pulmonic b) mitral c) tricuspid d) aortic - d) aortic Which of the following is a role of platelets in hemostasis? a) formation of plugs b) promotion of vasodilation