3.2.1 Cells And Homeostasis (body Systems) Question Preview (ID: 23523)
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The body system most directly interacting with the skeletal system to enable hummingbirds to beat their wings between 60 and 200 times per second is the
a) digestive system
b) muscular system
c) endocrine system
d) circulatory system
Which organ system works with the muscular system to control muscle contraction?
a) circulatory
b) excretory
c) nervous
d) reproductive
Which of these is the most likely benefit of lowering body temperature for surgery?
a) decrease in blood circulation
b) increase in blood circulation
c) increase in metabolism
d) decrease in pH
Bats rely on echolocation to find food. They send out sound waves, which bounce off objects. This helps bats know how large and how far away a food source is. Which system is responsible for this process?
a) circulatory
b) excretory
c) nervous
d) endocrine
Hormone A is released from Gland A, which simulates Gland B to release Hormone B. Hormone B inhibits Gland A. This is an example of ___?
a) feedback
b) polarity
c) natural selection
d) anaerobic respiration
Which of these body systems is directly involved in the delivery of oxygen to the major organs of the human body?
a) nervous system
b) digestive system
c) endocrine system
d) circulatory system
A healthy circulatory system is able to deliver excess oxygen and nutrients to cells. Arteriosclerosis causes artery walls to become thick and reduces the ability of arteries to perform their function. Which body function is most affected by it?
a) breaking down food particles into molecules
b) assembling amino acids into proteins
c) replacing damaged cells with new cells
d) circulating blood to tissues
Which of these organ systems is responsible for the removal of metabolic wastes from the blood?
a) excretory
b) nervous
c) respiratory
d) endocrine
Which of these body systems transports glucose and other substances in the blood to the cells of the body?
a) digestive system
b) endocrine system
c) circulatory system
d) reproductive system
Which of these is an example of feedback in a biological system?
a) the movement of salts from cells into the blood stream
b) the release of insulin into the blood stream when sugar increases
c) the decrease in oxygen levels in the blood after exercise
d) the use of energy when muscles contract
Which of the following is a function of the nervous system?
a) releasing ATP into muscle tissues
b) signaling muscle tissues to contract
c) producing lactic acid in fatigued muscle tissue
d) increasing cellular respiration in muscle tissue
Which system in the frog produces chemicals that regulate functions in different parts of its body?
a) respiratory system
b) excretory system
c) endocrine system
d) circulatory system
Birds, mammals, and theropod dinosaurs can maintain a constant body temperature. The ability to maintain a constant body temperature is an example of
a) homeostasis
b) respiration
c) mammalian trait
d) reptilian trait
Which pair of systems regulate and coordinate body functions?
a) excretory and digestive
b) nervous and endocrine
c) skeletal and muscular
d) immune and respiratory
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