A tissue with a firm gel matrix and cells inside lacunae is
A) areolar connective tissue.
B) cartilage.
C) bone.
D) epithelium.
E) dense regular connective tissue.
B
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Hemolysis most likely will occur when ________
A) an Rh negative person receives the first transfusion of blood that is Rh positive B) any person receives blood type O during a transfusion C) an Rh positive person receives the first transfusion of blood that is Rh negative D) an Rh negative person receives the second transfusion of blood that is Rh positive E) platelets cling to the ruptured endothelium of a blood vessel
Compared to skeletal muscle, smooth muscle
A. contracts more rapidly and relaxes more slowly. B. contracts more slowly and relaxes more rapidly. C. contracts more rapidly and relaxes more rapidly. D. contracts more slowly and relaxes more slowly.
Children who suffer from protein starvation have bloated bellies of ascites (an accumulation of fluid in the tissue spaces of the abdomen). How would a shortage of protein in the diet cause this condition?
What will be an ideal response?
Ribosomes are:
a. composed mostly of a type of nucleic acid b. sometimes attached to mitochondria forming “rough” mitochondria c. important sites for energy release d. none of the above