IVY TECH APHY 102 MIDTERM EXAM COMPLETE QUESTIONS WITH CORRECT ANSWERS GUARANTEED PASS | RATED A+
What are the roles of vitamins and minerals in the body? - Answer>>> Both are essential for
normal metabolism. Vitamins are organic compounds. Minerals are inorganic elements.
Why is vitamin A important? - Answer>>> Normal vision, immunity and reproduction, also
helps heart,lungs,kidney and other organs working properly
What is a trace element? - Answer>>> an element that is essential to life, but only required in
very small amounts
What is an adequate diet? - Answer>>> Provides sufficient calories, essential fatty acids,
essential amino acids, vitamins and minerals to support optimal growth and to maintain repair of
body tissues.
What is an example of an inadequate diet? - Answer>>> Eating too little or eating too much
What is BMI? - Answer>>> Body Mass Index; a measure of body weight relative to height
What is BMR? - Answer>>> basal metabolic rate; the largest factor in determining overall
metabolic rate and how many calories you need to maintain, lose or gain weight.
What terms are used to describe abnormal heart rhythms? - Answer>>> Arrhythmia, atrial
fibrillation, bradycardia, tachycardia, defibrillation, cardiac arrest, palpitations, Supraventricular
tachycardia (SVT), Ventricular tachycardia, and ventricular fibrillation.
pulmonary circulation - Answer>>> Circulation of blood between the heart and the lungs,
oxygenating blood and removing carbon dioxide
coronary circulation - Answer>>> circulation of blood through the coronary blood vessels to
deliver oxygen and nutrients to the heart muscle tissue
systemic circulation - Answer>>> flow of blood from body tissue to the heart and then from the
heart back to body tissues
What factors can influence heart rate and/or blood pressure? - Answer>>> Cardiac output, blood
volume, peripheral resistance, and blood viscosity.
As blood volume, heart rate, stroke volume, blood viscosity, and peripheral resistance increase,
BP increases.
How is cardiac output figured? - Answer>>> Stroke volume multiplied by the heart rate,
expressed in bpm. (For example, if the stroke volume is 70 mL, and the heart rate is 72 bpm, the
cardiac output is 5,040 mL per minute.
Where can pulse be found in the body? - Answer>>> The temple (temporal a.), neck (carotid a.),
chin (facial a.), inner elbow (brachial a.), wrist (radial a.), groin (femoral a.), back of the knee
(popliteal a.), front of the foot (dorsalis pedis a.), back of the ankle (posterior tibial a.)
At any given moment, where can blood be found in the body? - Answer>>> Veins
major arteries of the body - Answer>>> temporal, carotid, brachial, ulnar, radial, femoral,
popliteal, dorsalis pedis, posterior tibial