Human Body System 1

The endocrine system communicates to the body using....

• electrical signals
• soluble gases
• digestive enzymes
• chemical hormones

Tags

NGSS.HS-LS1-3

Which body system transmits information using electrical impulses and controls all the other body systems?

• Endocrine

• Skeletal

• Muscular

• Nervous

Select all that apply to the muscular system

• Its primary function is movement

• muscle cells can contract and relax

• all muscle cells are the same

• Muscle cells with the same structure perform the same task

Tags

NGSS.MS-LS1-3

muscle cells have more .......

• nuclei

• cytoplasm

• mitochondrion

• chloroplast

Which body system is required in producing offspring?

• Reproductive System
• Endocrine System
• Digestive System
• Immune System

Tags

NGSS.MS-LS3-2

Which body system is the nerve associated with

• nervous

• endocrine

• skeletal

• muscular

Which body system's purpose is the continuation of the species?

• muscular

• skeletal

• endocrine

• reproductive

Tags

NGSS.MS-LS3-2

The nucleus of the cell controls cell activity. Which system controls the entire body?

• endocrine

• nervous

• reproductive

• skeletal

All of the following describe an external stimulus that may cause the body to respond EXCEPT

• salvation when you smell brownies baking

• blinking your eyes due to an unexpected object being thrown

• choking due to food caught in your throat

• adrenaline released causing your heart rate to increase when riding a bike

What is homeostasis

• division of cells.

• regulation of the environment outside the body

• removal of waste materials

• maintenance of a stable environment inside the body