A foreign ________ causes an allergic reaction.
A. antigen
B. antibody
C. pathogen
D. basophil
Answer: A
You might also like to view...
Deciduous molars are replaced by
a) Bicuspids b) Molars c) Incisors d) Canines e) Wisdom teeth
Define specific gravity
What will be an ideal response?
What is the path of blood from the heart to the right little finger (pinky) and back to the heart?
A. Aorta ? right subclavian artery ? right axillary artery ? right brachial artery ? right radial artery ? palmar arches ? venous palmar arches ? right radial vein ? right brachial vein ? right axillary vein ? right subclavian vein ? superior vena cava B. Aorta ? brachiocephalic trunk ? right subclavian artery ? right axillary artery ? right brachial artery ? right ulnar artery ? palmar arches ? venous palmar arches ? right ulnar vein ? right brachial vein ? right axillary vein ? right subclavian vein ? right brachiocephalic vein ? superior vena cava C. Aorta ? right subclavian artery ? right axillary artery ? right brachial artery ? right basilic artery ? palmar arches ? venous palmar arches ? right basilic vein ? right cephalic vein ? right subclavian vein ? right brachiocephalic vein ? superior vena cava D. Aorta ? brachiocephalic trunk ? right subclavian artery ? right axillary artery ? right brachial artery ? right ulnar artery ? palmar arches ? venous palmar arches ? right basilic vein ? right cephalic vein ? right axillary vein ? right brachiocephalic vein ? superior vena cava
When the resting membrane potential shifts to a more positive value, this is referred to as .........
Fill in the blank(s) with the appropriate word(s).