Sharks can be oviparous, ovoviparous, or viviparous
a. true
b. false
Answer: a. true
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Diseases that suddenly become prevalent are referred to as ________ diseases
A) indirect B) emerging C) vector D) common source
The process of _______ removes amniotic fluid from a pregnant mother to examine fetal cells for genetic problems
A. amniocentesis B. chorionic villus sampling C. preimplantation genetic diagnosis D. in vitro fertilization
Marathon runners are encouraged to stop at water stations along the course to stay hydrated. However, occasionally a runner drinks too much water and suffers from hyponatremia, or "water intoxication". While water itself is not toxic, drinking too much can upset ion balance in the extracellular space. Based on what you know about ions and nerve signaling, the levels of which important ion are most likely to be disrupted in hyponatremia?
The word hyponatremia derives from the words hypo ("under" or "less") and natrium ("sodium"). The word natrium is the basis for the abbreviation Na for sodium. Hyponatremia is a rare condition, but has become of more concern with the rise in amateur runners participating in marathons. Since they run slower, they spend longer on the course and have more opportunity to drink water and sweat out additional sodium. A. hydrogen B. potassium C. calcium D. sodium E. oxygen Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? Gather Content/Choose Answer · What do you already know about components of the nervous system? What other information is related to the question? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
The __________is structurally and functionally linked with the pituitary gland as a major center for __________ control.
Fill in the blank(s) with the appropriate word(s).