ANS AB A B. - 1. Signs of aging at the cellular level are AN...

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APHY 101 Ivy Tech Exam 1 Midterm

• Signs of aging at the cellular level are ANS impaired cell division and the ability to break down and recycle worn cell

parts.

• The elbow is distal to the wrist.

ANS False

• The ears are lateral to the eyes.

ANS True

• Which of the following lists best illustrates the idea of increasing levels of

complexity? ANS Organelles, cells, tissues, organs, organ systems

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• A decomposition reaction can be symbolized by

ANS AB ’ A + B.

• A parietal layer of a serous membrane , whereas a visceral layer of

a serous membrane .ANS lines cavities; covers organs

• The three major parts of a cell are

ANS the nucleus, cytoplasm, and cell membrane.

• Smooth endoplasmic reticulum has ribosomes and rough endoplasmic

reticulum does not.ANS False

• In negative feedback mechanisms changes away from the normal state

ANS - stimulate changes in the opposite direction.

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• Chemistry is important to the study of physiology because

ANS all of the above .

• Consider the following list of commonly found items and their pH values

Which of the choices includes all acids?ANS Vinegar, grapes, tomatoes, and coffee

• In phagocytosis

ANS a cell membrane engulfs solid particles.

• Which of the following transport processes does not require expenditure

of cellular energy? ANS Facilitated diffusion

• An organic compound always contains

ANS carbon and hydrogen.

• Saturated fats than unsaturated fats.

ANS have more single carbon-car- bon bonds

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