Select your answer:

Topics:
Body Defense First Aid Nutrition Patient-Centered Endocrinology Atoms and Radioactivity Bacterial Protein Synthesis Inhbitors HCMA - Hematology Source of Food Vocabulary Food and Nutrition Neuroanatomy T Cells Energy, Hydrology, Microbiology Human Organ System HeartOther quiz:
Biochemistry › ViewWhat characteristic of carbon makes it essential for life?
A. Its abundance in the atmosphere
B. Its ability to form four covalent bonds and long chains
C. Its atomic mass
D. Its radioactive properties
Body Systems & Anatomical Terms › View
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!)