The circumflex branch and the anterior interventricular artery are branches of the
A) right coronary artery.
B) left coronary artery.
C) interventricular artery.
D) coronary sinus.
E) aorta.
B
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The ectoderm forms
A) muscle. B) blood. C) neural tissues. D) the lining of the digestive tract. E) the urinary system.
In a newly discovered vertebrate, the area in the somatosensory cortex devoted to body part A is larger than the area devoted to body part B. This means that body part A
A) Is bigger than body part B. B) Has more sensory neurons. C) Is evolutionarily older. D) Has more motor control.
Using the figure below, identify the labeled part.
1) Label A: ______________________________
2) Label B: ______________________________
3) Label C: ______________________________
4) Label D: ______________________________
5) Label E: ______________________________
6) Label F: ______________________________
7) Label G: ______________________________
8) Label H: ______________________________
9) Label I: ______________________________
10) Label J: ______________________________
11) Label K: ______________________________
12) Label L: ______________________________
13) Label M: ______________________________
14) Label N: ______________________________
15) Label O: ______________________________
16) Label P: ______________________________
17) Label Q: ______________________________
18) Label R: ______________________________
19) Label S: ______________________________
20) Label T: ______________________________
The extremities of an animal's body include mostly __________ bones
Fill in the blank(s) with correct word