Topics: Health and Nutrition Quiz
How much sleep do you need every night?
A. 4 – 5 hours
B. 8 – 10 hours
C. 24 hours a day
D. none – who needs to sleep
Select your answer:

Topics:
Eye or Nose Injuries The Nervous System and The Senses Laser in Medicine Division of Microbiology Biochemistry Lab Physical Education and Health Hemodynamics Radiation and Health Beneath the Skin Microbes and Infectious Disease All About Blood Viruses and Prions Oncology Physiothearpy in Neurology Blood PathologyOther quiz:
Tissues Vocabulary › ViewOne or more cells that create and secrete different products
A. Organ
B. Tissue
C. Gland
D. Organelle
Movement and Locomotion › View
Which of the following is the muscle in the earthworm
A. flexor
B. extensor
C. circular
D. myotome