Medical assistant part one (Medca practice test) 50 Questions with Verified Answers,100% CORRECT

Medical assistant part one (Medca practice test) 50 Questions with Verified Answers Normal vital signs can change due to different factors such as - CORRECT ANSWER Health conditions The _________________ of nutrients generates heat within the body. - CORRECT ANSWER Metabolism The average adult temperature, taken orally, is about ___________. - CORRECT ANSWER 98.6F Oral temperature may be affected by which of the following: - CORRECT ANSWER Smoking Temperature will decrease with the intake of calorie-rich foods. - CORRECT ANSWER False Generally, body temperature ______________ at night and throughout the night. - CORRECT ANSWER Decrease Sites for temperature measurement include which of the following? - CORRECT ANSWER In the gut A common medical condition characterized by an increase in body temperature is known as ______________. - CORRECT ANSWER Fever _________________ is a condition in which the core temperature drops below the temperature required for normal metabolism and bodily functions - CORRECT ANSWER Hypothermia The somatic nervous system consists of peripheral nerve fibers. - CORRECT ANSWER True During each heartbeat, blood pressure varies between systolic and _____________ pressure. - CORRECT ANSWER Diastolic The medical term for high blood pressure is ____________ - CORRECT ANSWER Hypertension Certain __________________ can put a person at a higher risk for developing hypotension. - CORRECT ANSWER Diseases Risk factors for low blood pressure include which of the following? - CORRECT ANSWER Age Postprandial hypotension is: - CORRECT ANSWER A sudden drop in blood pressure after eating Shy-Drager syndrome can be associated with: - CORRECT ANSWER Muscle tremors and speech problems The drug midodrine is often used to raise blood pressure levels in people with _____________ orthostatic hypotension. - CORRECT ANSWER Chronic Hypertension may lead to health problems such as ______________ disease. - CORRECT ANSWER Heart A normal pulse rate for a healthy adult is: - CORRECT ANSWER 50-75 beats per minute A person's natural response to psychological stress may _____________ heart rate. - CORRECT ANSWER Increase Points for heart rate measurement include all of the following EXCEPT: - CORRECT ANSWER Earlobe The average adult brain weight about __________ pounds - CORRECT ANSWER 3 The spinal cord is about ________________ inches long. - CORRECT ANSWER 16 The brain does not grow over time. - CORRECT ANSWER True The autonomic nervous system is divided into two parts: sympathetic and _ - CORRECT ANSWER Parasympathetic The cerebral cortex controls which of the following? - CORRECT ANSWER A. Voluntary movement B. Perception C. Language D. All of the above answer The midbrain is a brain structure that controls all of the following EXCEPT: - CORRECT ANSWER Memory The thalamus is the brain structure responsible for _________________ - CORRECT ANSWER Sensory processing The hypothalamus controls which of the following? - CORRECT ANSWER Hunger _________________ is a condition characterized by a decreased ability to taste sweet, salty, sour, and bitter tastes. - CORRECT ANSWER Hypogeusia A condition in which a person has little or no sense of touch is known as congenital ___________ - CORRECT ANSWER Analgesia __________________ is a clouding of the eye lens. - CORRECT ANSWER Cataract A group of eye conditions causing damage to the optic nerve is known as ____________ - CORRECT ANSWER Glaucoma Parkinson's disease is: - CORRECT ANSWER A neurological diseas The cause for brain tumors are unknown, but which of the following may be a contributing factor? - CORRECT ANSWER Radiation exposure Thrombophlebitis is a: - CORRECT ANSWER Swelling or inflammation of veins caused by blood clots The skeletal system consists of fused as well as _____________ bones that are supported by tendons, ligaments, muscles, and cartilage. - CORRECT ANSWER Individual A typical bone (long bone) of an adult consists of one part. - CORRECT ANSWER False Bones are a dense type of connective tissue that is impregnated with inorganic ____________ - CORRECT ANSWER Salts According to Hilton's Law, the nerve that supplies a muscle also supplies the ________________ - CORRECT ANSWER Joint Which of the following is NOT one of the three cell types from which bones are formed? - CORRECT ANSWER Osteoarthritis _________________ is a connective tissue which is composed of cells known as chondrocytes together with collagen or yellow elastic fibers. - CORRECT ANSWER Cartilage The metabolic functions of bone include which of the following? - CORRECT ANSWER Fat storage _________________are fibrous bands that connect adjacent bones and form integral parts of joints. - CORRECT ANSWER Ligaments The skeleton of the lower limbs consists of how many bones? - CORRECT ANSWER 30 There are __________ bones in the skeleton of the upper limbs. - CORRECT ANSWER 30 Fluoroscopy is a sub-category of diagnostic _____________ - CORRECT ANSWER Radiography __________________ is a bone disease that leads to an increased risk of fractures. - CORRECT ANSWER Osteoporosis Sprains are injuries to the _______________. - CORRECT ANSWER Ligaments _______________ refers to the overstretching and excessive work of muscles. - CORRECT ANSWER Strain