The chromosomal structure of human beings consists of how many chromosomes, pairs of autosomes, and pairs of sex chromosomes?
a. 46, 21, 2 c. 46, 22, 1
b. 42, 20, 1 d. 40, 18, 2
C
Normal chromosomal structure consists of 46 chromosomes, 22 pairs of autosomes, and one pair of sex chromosomes.
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The physician explains to a patient that the frequent infections he has been experiencing are caused by insufficient production of antibodies and immune cells. The nurse is aware that the physician is describing what type of disorder?
a. Immune deficiency b. Autoimmune disease c. Opportunistic infection d. Recurrent infection
The school nurse is performing spinal assessments. In what two positions should the nurse inspect the spine
1) Sitting up and standing straight 2) Lying supine and in a lateral recumbent position 3) Standing straight and lying supine 4) Standing straight and bending forward from the waist
The first step in therapy to reduce the risk for coronary heart disease is
a. therapeutic lifestyle change. b. stress reduction. c. use of LDL-lowering medications. d. use of anti-thrombotic medications.
Which of the following statements made by a client experiencing chronic kidney dysfunction re-flects the best understanding of the most common physiological effect this disorder can have on the body?
1. "I'm tested regularly for anemia." 2. "My diet is restricted because of this problem." 3. "Diabetes runs in my family, so I get tested regularly." 4. "I can get really depressed if I think about this too much."