★ Nervous System Quiz
How many pairs of nerves branch off the spinal cord?
A. 25 pairs
B. 31 pairs
C. 40 pairs
D. 20 pairs
Select your answer:
Topics:
Components of Physical Fitness Perioperative Nursing Care Hospice Basics Respiration, Immune System, Blood Cells Homeostasis Wellness & Influences Viruses Anatomical Terminology Male Reproductive System Urinary DNA Illnesses and Diseases in Caregiving Cell & Bond Trichology Infection DetectionOther quiz:
Immunology › ViewThe first line of defense against antigen is the _________ system.
A. respiratory
B. digestive
C. integumentary
D. lymphatic
Heart Vocab and Blood Flow Pathway › View
To get to the aorta from the left ventricle, blood needs to pass through the ____.
A. Bicuspid (Mitral) Valve
B. Aortic Valve
C. Pulmonary Valve
D. Tricuspid Valve