1. to survive, all animals must do all of the following except
obtain

oxygen
eat
breathe air
eliminate waste

2. which of the following is an adaption that an animal obtain food?

jet propulsion
hibernating in the winter
sweating
sharp, narrow teeth

3. which of the following adaptions would an animal avoid predators?

echolocation
hibernation
changing color to blend in with surroundings
coming to the surface to breathe

4. how do marine mammals breathe?

Organisms that successfully adapt will leave to grownone of the above

Sally, age 3 months, has a moist, red, vesicular rash on her cheeks, the backs of her hands, and her arms. her mother said sally was constantly trying to scratch the rash and often has difficulty sleeping. her father has a family history of allergic rhinitis and asthma. discussion questions. 1. review atrophic dermatitis from chapter 3 and discuss the pathophysiology of sally’s symptoms. 2. why is the father’s medical history significant, and what can sally expect as she grows up? 3. discuss the need to limit scratching, and describe practical methods to achieve this.

Thyroid-stimulating hormone stimulates the thyroid gland to secrete sex hormones. true or false