At the time of implantation, the human embryo is in a stage of development known as the ________.
A. ovum
B. fetus
C. blastocyst
D. zygote
E. morula
Answer: C
Anatomy & Physiology
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A pig will tolerate a bucket over its head to move it around
Indicate whether the statement is true or false
Anatomy & Physiology
The space between two neurons is called the ________.
A. synapse B. terminal button C. vesicle D. soma
Anatomy & Physiology
Detailed understanding of the cellular basis of signaling in the nervous system has led to good understanding of consciousness, intelligence, and emotion.
A) True B) False
Anatomy & Physiology
What occurred when pepsin was boiled?
A) The enzyme didn't work because the incubation temperature was too high. B) It was inactivated. C) Its activity increased. D) The enzyme didn't work because the pH was too low.
Anatomy & Physiology