Chapter 3, Problem 28MC

Polymyositis is a muscle disease characterized by the simultaneous inflammation and weakening of voluntary muscles in many parts of the body. _______________ _______________ _______________ _______________

Give the perfect  answer  According  to the question  with proper  explanation.

What causes the lub-dub sound of a beating heart? A. Heart valves closing B. Muscles sliding against the pericardial sac C. Blood being squeezed into the narrower pulmonary vessels D. blood hitting the walls of the aorta as the blood is sent through many different vessels When air is gulped into lungs like frogs do, it's called A. percussive pertosis B. dermal dialysis C. positive pressure breathing D. bronchial pertusion

Answer the following questions about the position of each organ on the torso model. 1. The stomach is _______ to the small intestine. a. superior b. inferior c. medial d. lateral 2. The liver is _______ to the lungs. a. superior b. inferior c. medial d. lateral 3. The lungs are _______ to the heart. a. superior b. inferior c. medial d. lateral 4. The trachea is _______ to the esophagus. a. medial b. inferior c. anterior d. posterior 5. The pancreas is _______ to the stomach. a. superior b. anterior c. lateral d. posterior 6. The large intestine is _______ to the stomach. a. superior b. inferior c. posterior d. lateral 7. The stomach is _______ to the spleen. a. lateral b. medial c. superior d. inferior 8. The abdominal aorta and inferior vena cava are _______ to the kidneys. a. medial b. lateral c. superior d. inferior 9. The kidneys are _______ to the small intestine. a. anterior b. posterior c. superior d. inferior 10. The urinary bladder is _______ to the kidneys. a. posterior and…

Which type of muscle has muscle cells that connect to one another at junctions called intercalated disks? A. Striated voluntary muscle B. Nonstriated involuntary muscle C. Nonstriated voluntary muscle D. Striated involuntary muscle

Select the bone disorder in which bone resorption outpaces bone deposit, leaving the person with thin and often very fragile bones?   a.osteoporosis  b.osteomalacia  c.Paget's disease  d.rickets

What is tracheostomy? A. Examination of the larynx and trachea using an endoscope B. Repair of a wound that exposes and perforates the trachea C. Removal of part of the tracheal wall in which cartilage degeneration has created a constriction D. Creation of an opening between the trachea and the skin

Which lung would have the most large cells (with large nuclei) and the cells would fill up the aveoli? (choose one answer only) A. carcinoma lung B. lung with carbon particles C. normal lung

Osteoporosis is a loss of bone density that can be caused by low concentrations of calcium in bones. Abnormal bone calcium is MOST likely caused by dysregulation of which organ?   A. adrenal gland   B. pancreas   C. parathyroid gland   D. thymus