Quizizz: Category 4, Day 2

A student studying interactions between body systems constructs this table. The student plans to fill out the table with phrases that describe an interaction between each pair of systems. Which of these phrases could be placed in the position marked with an X?

• Provides nutrients to kidney cells

• Provides nutrients to brain cells

• Provides nutrients to nerve cells

• Provides nutrients to muscle cells

Health-care workers are exposed to many different types of pathogenic and non-pathogenic microorganisms. Which body systems work together to protect the body from pathogens?

• Muscular and vascular

• Circulatory and immune

• Digestive and excretory

• Endocrine and reproductive

What two human systems work together to provide the body cells with a constant supply of oxygen while removing carbon dioxide waste products?

• Nervous and Endocrine

• Respiratory and Circulatory

• Muscular and Skeletal

• Excretory and Integumentary

Enzymes are proteins that help increase the rate of chemical reactions inside cells. These proteins are composed of many simpler molecules called amino acids. Which of the following suggests that the shape of an enzyme determines the enzyme's function?

• enzymes are specific to a substrate

• enzymes are activated by neighboring molecules

• enzymes can operate in a wide range of conditions

• enzymes can be found in all life-forms

Which answer choice best describes a community?

• Three-spined sticklebacks living in estuaries

• Roosting mother bats recognizing their offspring

• Different species of lizards occupying the same niche in a desert

• Roosting mother bats recognizing their offspring

The diagrams show some of the levels of biological organization. In what order are the levels in the diagram?

• Population > community > ecosystem

• Organism > population > community

• Organism > community > population

• Ecosystem > population > community

Recent studies in bone research indicate that using ultrasound on a broken bone can decrease the healing time by 25%. Which of these are the most basic levels of organization involved when a bone heals?

• Cells and tissue

• Organ system and organism

• Cells and organ system

• Tissue and organ system