The ____________________ system promotes alertness and helps direct attention toward specific events
Fill in the blank(s) with correct word
reticular activating
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You are performing an experiment in a research lab. In this experiment you take cells and remove all of their cell membranes, in order to collect all the internal contents into a tube. What is the most accurate term for the content of your tube?
A. Cytoplasm B. Phospholipids C. Cell organelles D. Nuclei E. Intracellular fluid
The fetus is protected from certain infections, to which the mother is immune, by
A) antibodies from its own immune system. B) the extraembryonic membranes. C) antibodies from the mother's immune system. D) its own innate defenses.
Summarize the three phases of the female's ovarian cycle
What will be an ideal response?
Which tissue predominantly contains fibers that form a netlike support structure?
A) Dense regular connective tissue B) Areolar connective tissue C) Reticular connective tissue D) Elastic cartilage