Hibernation flashcard

Hibernation flashcard

Assessment

Flashcard

Science

12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is hibernation?

Back

A state of inactivity and metabolic depression in endotherms, characterized by lower body temperature, slower breathing, and reduced metabolic rate.

2.

FLASHCARD QUESTION

Front

What role does adenosine play in hibernation?

Back

Adenosine is a nucleoside that promotes sleep and can influence the entry and exit from torpor in hibernating animals.

3.

FLASHCARD QUESTION

Front

What is torpor?

Back

A short-term state of decreased physiological activity in an animal, usually characterized by a reduced metabolic rate and lowered body temperature.

4.

FLASHCARD QUESTION

Front

How does hibernation benefit mammals?

Back

Hibernation allows mammals to conserve energy during periods of food scarcity and extreme environmental conditions.

5.

FLASHCARD QUESTION

Front

What physiological changes occur during hibernation?

Back

Decreased metabolic rate, lowered heart rate, and reduced body temperature.

6.

FLASHCARD QUESTION

Front

What is the significance of urea recycling in hibernating animals?

Back

Recycling urea helps preserve nitrogen and nutrients during periods of low food intake.

7.

FLASHCARD QUESTION

Front

What environmental conditions can trigger hibernation?

Back

Cold temperatures and food scarcity are primary triggers for hibernation.

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