A) The body temperature would continue to increase.
B) The body temperature would decrease.
C) The signal to the control center that the set point had been exceeded would stop being sent.
D) The signal from the control center to the blood vessels and sweat glands would stop being sent.
E) The blood vessels would constrict.
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A) can also fluctuate many degrees.
B) is lowered by shivering.
C) must be maintained within a range of a few degrees.
D) is not maintained internally but fluctuates with the air temperature.
E) is raised by sweating and dilation of blood vessels in the skin.
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A) muscular system and skeletal system.
B) nervous system and endocrine system.
C) skeletal system and digestive system.
D) muscular system and cardiovascular system.
E) endocrine system and nervous system.
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A) the increase in carbon dioxide concentration in Jane's blood while she is holding her breath.
B) the impulses sent to the medulla oblongata.
C) the more frequent inhalations and exhalations.
D) the decrease in carbon dioxide concentration as she breathes more forcefully.
E) Jane diving into the swimming pool.
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A) lends strength to and supports the joint.
B) cushions the bones of the joint.
C) attaches muscle to the bones.
D) provides a smooth surface on the ends of bones.
E) causes the movement of the joint.
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A) secretion and absorption
B) protection
C) cushioning and insulation
D) supporting
E) storage
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A) maintaining a constant level of nerve impulses.
B) sending out messages by nerve impulse and hormones.
C) responding only to the internal environment.
D) stimulating the body's reproductive organs.
E) maintaining a constant level of hormones in the blood.
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A) reproductive
B) integumentary
C) muscular
D) cardiovascular
E) digestive
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A) flat, interconnected cells
B) presence of a matrix
C) presence of axons
D) contractile ability
E) being hard and mineralized
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A) cell, cardiac muscle, heart, cardiovascular system, human
B) cardiac muscle, cell, human, heart, cardiovascular system
C) human, heart, cardiovascular system, cardiac muscle, cell
D) cell, heart, human, cardiovascular system, cardiac muscle
E) heart, human, cell, cardiac muscle, cardiovascular system
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A) digestive - mouth, stomach, intestines
B) lymphatic - thymus, vessels, nodes
C) endocrine - mouth, lungs, pituitary
D) reproductive - ovaries, testes, uterus
E) cardiovascular - heart, blood, blood vessels
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A) The change from the set point is made smaller.
B) Most control mechanisms in the body are of this type.
C) The deviation from normal is made larger.
D) Blood pressure maintenance is an example of negative-feedback.
E) They are important for maintenance of homeostasis.
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A) under voluntary control.
B) under involuntary control.
C) made of highly branched cells.
D) striated.
E) made of long parallel cells.
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A) hyaline cartilage - loose fibrous - bone - blood
B) blood - loose fibrous - hyaline cartilage - bone
C) loose fibrous - blood - bone - hyaline cartilage
D) bone - hyaline cartilage - blood - loose fibrous
E) blood - bone - hyaline cartilage - loose fibrous
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A) its ability to regenerate
B) the matrix formed outside the cells
C) the fibrous tissue which stores glycogen
D) its ability to stretch
E) its ability to generate electrical impulses
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A) nutrients; metabolic wastes
B) wastes; nutrients
C) carbon dioxide; oxygen
D) oxygen; carbon dioxide
E) water; urine
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A) cardiovascular
B) lymphatic
C) skeletal
D) muscular
E) endocrine
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A) the effect causes a response.
B) the sensor sends data to the control center.
C) the control center detects a change in the internal environment.
D) the sensor causes an effect to return conditions to normal.
E) the stimulus sends data to the control center.
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