Which of the following is NOT one of the essential components of a circulatory system?
A) A pump
B) A system of tubes
C) A fluid
D) Oxygen
Answer: D
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Which anterior pituitary hormone does NOT target another endocrine gland?
A) adrenocorticotropic hormone (ACTH) B) growth hormone C) luteinizing hormone D) follicle-stimulating hormone
Which of the following would lead to increased erythropoiesis?
A. Increased blood pressure B. Increased CO2 levels C. Increased blood pH D. Increased erythropoietin levels E. Increased environmental O2 levels
Which of the following homeostatic imbalances is caused by a herpes simplex infection?
a. athlete's foot b. cold sores c. impetigo d. contact dermatitis e. cyanosis
Which of the following types of neurons serves as motor neurons for voluntary and involuntary movements?
A) bipolar neurons B) anaxonic neurons C) unipolar neurons D) multipolar neurons