Health and Nutrition Flashcard

Front

What is the consequence of iodine deficiency in mammals?

Back

Decreased production of thyroid hormones.

Front

What are Malpighian tubules?

Back

Excretory organs present in insects.

Front

What is a characteristic of juxtamedullary nephrons?

Back

They have a long loop of Henle.

Front

Under what conditions do water fleas of the genus Daphnia switch from asexual to sexual reproduction?

Back

When environmental conditions become more favorable for offspring.

Front

Which group of animals has a relatively long cecum?

Back

Herbivores.

Front

What role does iodine play in the body?

Back

Iodine is essential for the production of thyroid hormones.

Front

What is the function of Malpighian tubules in insects?

Back

They help in excretion and osmoregulation.

Front

What is the significance of the loop of Henle in juxtamedullary nephrons?

Back

It plays a crucial role in concentrating urine.

Front

How do environmental changes affect the reproductive strategy of Daphnia?

Back

Stressful conditions can trigger a switch to sexual reproduction.

Front

Why do herbivores have a long cecum?

Back

To aid in the fermentation and digestion of plant material.