ch. 41 + 42 reading quiz

organic molecules and plankton are strained from the water and ingested

filter (suspension) feeders

tha animal lives in or on their food source

substrate feeding

the organism ingests large pieces of food to be mechanically and chemically ingested

bulk feeding

the location where chemical digestion first begins in the digestive tract for carbohydrates

mouth

the location where chemical digestion first begins in the digestive tract for proteins

stomach

the location where chemical digestion first begins in the digestive tract for lipids (1)

small intestine (1)

the location where chemical digestion first begins in the digestive tract for nucleic acids

small intestine

an animal that uses foregut fermentation likely has a diet that is rich in

cellulose (plant eaters)

an organic molecule that is required in the diet in very small amounts is best referred to as

a vitamin

a hindgut fermenter is likely to have which of the following

an extensive large intestine; a large cecum

Which of the following tissues would you expect to find lining the alveoli of the lungs based on their large surface area to volume ratio?

simple squamous epithelium

a respiratory structure that consists of vascularized outfoldings of the body suspended in water is called

gills

right ventricle has

deoxygenated blood

left atrium has

oxygenated blood

right atrium has

deoxygenated blood

left ventricle has

oxygenated blood

in an open circulatory system, hemolymph is…

the same as interstitial fluid surrounding the cells

Double circulation with pulmocutaneous circuit, three chambered heart

amphibians

Single circulation with two chambered heart

boney fish

Double circulation with a four chambered heart

mammals

Double circulation with a pulmonary and systemic circuit, three chambered heart

non avian reptiles