The questions below are similar to the ones you will see on this lesson's quiz. As you select answers, read the feedback for each question carefully. If you do not understand why a correct answer is correct, review the section of this lesson that relates to that question.
What is the time when you develop certain traits of adults of your own sex?
- adulthood
- puberty
- childhood
- infancy
At puberty, the ovaries in females and the testes in males release sex hormones that cause the physical changes associated with adult women and men.
At puberty, the ovaries in females and the testes in males release sex hormones that cause the physical changes associated with adult women and men.
At puberty, the ovaries in females and the testes in males release sex hormones that cause the physical changes associated with adult women and men.
At puberty, the ovaries in females and the testes in males release sex hormones that cause the physical changes associated with adult women and men.
How many bones is the skeletal system in adults is made up of?
- 97
- 100
- 206
- 504
Although the bones of individuals differ in size, adults of both sexes and all racial and ethnic groups have 206 bones.
Although the bones of individuals differ in size, adults of both sexes and all racial and ethnic groups have 206 bones.
Although the bones of individuals differ in size, adults of both sexes and all racial and ethnic groups have 206 bones.
Although the bones of individuals differ in size, adults of both sexes and all racial and ethnic groups have 206 bones.
What are (is) the main organ(s) of the respiratory system?
- heart
- kidneys
- mouth
- lungs
The lungs are where the critical function of gas exchange takes place. Oxygen is absorbed from the air and transported throughout the body in the blood stream. Carbon dioxide, a waste product, is removed from the blood and released into the air.
The lungs are where the critical function of gas exchange takes place. Oxygen is absorbed from the air and transported throughout the body in the blood stream. Carbon dioxide, a waste product, is removed from the blood and released into the air.
The lungs are where the critical function of gas exchange takes place. Oxygen is absorbed from the air and transported throughout the body in the blood stream. Carbon dioxide, a waste product, is removed from the blood and released into the air.
The lungs are where the critical function of gas exchange takes place. Oxygen is absorbed from the air and transported throughout the body in the blood stream. Carbon dioxide, a waste product, is removed from the blood and released into the air.
What structures hold the bones together at a joint?
- ligaments
- muscles
- tendons
- pins
Ligaments hold bones to other bones. Tendons connect muscles to bones. Pins are used surgically to hold broken bones together.
Ligaments hold bones to other bones. Tendons connect muscles to bones. Pins are used surgically to hold broken bones together.
Ligaments hold bones to other bones. Tendons connect muscles to bones. Pins are used surgically to hold broken bones together.
Ligaments hold bones to other bones. Tendons connect muscles to bones. Pins are used surgically to hold broken bones together.
Summary
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Questions answered incorrectly:
