★ Body Systems & Anatomical Terms Quiz
Which of the following is a POSITIVE Feedback loop to maintain homeostasis?
A. Increasing body temperature when cold by shivering
B. Decreasing body temerature when hot when sweating
C. Increasing blood flow to a small cut to stimulate scab formation
D. Decreasing heart rate & blood pressure in a stressful situation (such as an Anatomy test!)
Select your answer:

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Digestion › ViewWhat churns food and breaks it down further using strong acids?
A. Stomach
B. Salivary glands
C. Liver
Bacteriology › View
Endotoxin is an important constituent for:
A. Gram-negative bacteria
B. Gram-positive bacteria
C. Fungi
D. Some protozoa