CA 6 REVIEW Question Preview (ID: 29802)


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What body systems are responsible for regulation of body processes? (they control the body)
a) nervous and endocrine
b) nervous and endocrine
c) nervous and skeletal
d) nervous and respiratory

If a hormone could trigger an asthma attack, what systems could be involved?
a) nervous and respiratory
b) endocrine and respiratory
c) circulatory and immune
d) muscular and excretory

When the ribcage expands to move air into the lungs, what body systems are involved?
a) muscular and respiratory
b) muscular and respiratory
c) skeletal and digestive
d) endocrine and reproductive

In the earliest stages of digestion, which system is most important?
a) immune system
b) respiratory system
c) muscular system
d) excretory system

If you get a cut, a blood clot begins to form. Platelets begin to pile up against the cut and send signals to attract more platelets. Thus, this is what type of feedback?
a) Negative feedback
b) Positive feedback
c) no feedback
d) no hormones involved, so it cannot be negative

What is a pathogen?
a) A disease causing organism
b) A path you can take
c) A generation of highways built in the 60s
d) The immune system

What body system helps protect your body from pathogens?
a) muscular and vascular
b) circulatory and immune
c) digestive and excretory
d) endocrine and nervous

If a plant did not have xylem, what process would NOT occur?
a) glucose would not be transported
b) water and minerals would not be transported
c) Glucose would not be transported but water would be transported
d) both water and glucose would be transported

If a plant did not have phloem, what process would NOT occur?
a) glucose would not be transported
b) water and minerals would not be transported
c) Glucose would be transported but water would not be transported
d) both water and glucose would be transported

What structure in plants helps regulate gas exchange?
a) leaves
b) cell wall
c) stomata
d) roots

Auxin, a plant hormone, makes some plant cells to grow longer than others. This response is part of:
a) geotropism
b) transpiration
c) phototropism
d) photosynthesis

Where does fertilization take place?
a) Stamen
b) Pistil
c) Petal
d) Sepal

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