Since there are sometimes no symptoms of genital herpes, someone can have the disease and not know it.
a. true
b. false
Answer: a. true
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Most sympathetic effector junctions release norepinephrine but a significant number release acetylcholine instead. Which of these is an example of an organ of the cholinergic type?
A) the heart B) a blood vessel in the skin C) a sweat gland D) the liver E) the salivary glands
Which of the following contains an unusual double membrane?
A) mitochondrion B) nucleolus C) Golgi apparatus D) peroxisome E) lysosome
Match from the following list.
1. The structures that serve as the attachment site for the thin filaments and mark the boundaries for one sarcomere. 2. The letter assigned to this structure stands for the German word for middle; it is the attachment site for the thick filaments. 3. The lightest color bands of the sarcomere, comprised only of thin filaments. 4. The band with the most overlap between thick and thin filaments, which unevenly scatters light leading to its' dark appearance.
_______ reflects the amount of red blood cells mass as a proportion of whole blood.
a. leukocytosis b. aplastic c. hemolytic d. hematocrit