AnswersSummer School LA-Biology CRThe Musculoskeletal and Integumentary Systems

The Musculoskeletal and Integumentary Systems — Cumulative exam Answers

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The more bonds an atom can make, the more likely it is to combine with other atoms in different ways.Which element is most likely able to make the greatest variety of bonds?

A
nitrogen
B
hydrogen
C
oxygen
D
carbon
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Which example is most likely an organic compound?

A
water, which is a liquid found all over Earth
B
glucose, which is a sugar made by plants
C
gold, which is a metallic mineral
D
sodium chloride, which is a salt
43

Which describes an interaction within the musculoskeletal system?

A
When a muscle contracts, a bone will move.
B
When a bone contracts, a muscle will move.
C
When a tendon contracts, a ligament will move.
D
When a ligament contracts, a tendon will move.
44

Which protects nerve endings at the ends of fingers and toes?

A
joints
B
hair
C
nails
D
muscle
45

At which stage(s) in meiosis is DNA condensed into chromosomes?

A
prophase I only
B
prophase I and II
C
metaphase I and II
D
metaphase II only
46

Which describes a scientist being creative?

A
Joshua takes detailed notes about the experiment he is conducting.
B
Elyse reads the references of a study before believing it.
C
Sara tries turning a test tube upside down to collect a gas.
D
Levi asks if redwoods would grow even taller if they had more phosphorus.
47

In which part of the digestive system does a chemical change of the food first occur?

A
mouth
B
esophagus
C
stomach
D
liver
48

How does cellular respiration explain why animals breathe rapidly when they are running?

A
Energy is used up while running, and cellular respiration needs oxygen to produce more energy.
B
Energy is used up while running, and cellular respiration needs carbon dioxide to produce more energy.
C
Glucose is used up while running, and cellular respiration needs oxygen to make glucose.
D
Glucose is used up while running, and cellular respiration needs carbon dioxide to make glucose.
49

Which would most likely cause a person to produce antibodies?

A
receiving a vaccination
B
experiencing swelling
C
spraining a muscle
D
experiencing a fever
50

Alyssa is observing two cells, X and Y. Each cell is from either a plant or an animal. She records some of her observations in a chart.Cell ObservationsCell XCell Yhas a cell wallround shapeshaped like a rectanglehas a large nucleushas several organelleshas ribosomes

A
Cell X has a cell membrane, and Cell Y does not.
B
Cell Y has a cell membrane, and Cell X does not.
C
Cell Y has chloroplasts, and Cell X does not.
D
Cell X has chloroplasts, and Cell Y does not.

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