A and P ATI science portion of practice exam on pg 365 practice questions

Question 1

What organ system is responsible for transport of nutrients, waste, and other substances throughout the body?

Answer 1

circulatory

Question 2

Humans are auto or hetero trophic and where is the genome stored?

Answer 2

• heterotrophic
• DNA permanently stores our genetic material

Question 3

What structure filters out debris and pathogens and lymphocytes from intracellular fluid?

Answer 3

lymph nodes

Question 4

Aerobic respiration in the mitochondria is used almost exclusively by what type of muscle?

Answer 4

cardiac heart muscle

Question 5

How many chromosomes are in a zygote?

Answer 5

aka fertilized egg from union of a sperm and egg , so 46 total chromosomes

Question 6

What type of cells help to waterproof the outer layer of the skin aka epidermis?

Answer 6

dead keratinocytes found in the stratum corneum layer of the epidermis

Question 7

Look at question 32 on page 367 LOL

Question 8

What type of mutations (somatic or germline) are the ones that can be passed down from parent to child?

Answer 8

germline mutations

Question 9

can lung cancer be passed from parent to child?

Answer 9

NO bc it is noninfectious dz and is also a somatic mutation, which CAN’t be based from parent to child

Question 10

B/w viewing atoms and cellular organelles by an electron microscope, which is the MORE CORRECT ANSWER?

Answer 10

cellular organelles