Unit 1 Test Prep

________ is the smallest thing capabale of life.

• Macromolecules

• Cells

• Organelles

• Tissues

Which of the following organelles help cells move fliud across their surface?

• Flagella

• Cytoskeleton

• Nucleus

• Cilia

Organize the following from most complex to most simple

• Cardiac muscle cell--> cardiac muscle tissue--> heart--> cardiovascular system--> human being

• Cardiac muscle tissue--> cardiovascular system --> Cardiac muscle cells --> heart --> human being

• Human being --> cardiovascular system --> heart --> cardica muscle tissue --> cardiac muscle cell.

An enzyme is what kind of molecule?

• fat (lipid)

• carbohydrate

• nucleic acid

• protein

Follow a protein from where its made to being released out of a cell.

• Rough ER--> Golgi-->Cell membrane

• Cell membrane--> Golgi --> Rough ER

• Golgi--> Rough ER--> Cell membrane

The Endocrine System

• secretes hormones

• conducts nerve impulses

• controls immune system

• disposes of bodily waste

The integumentary system

• Provides immunity

• Acts as a barrier for the body

• Releases hormones

• Supports, protects and provides attatchment for muscles.

The plane that divides the body into right and left sides is the

• sagittal

• transverse

• frontal

• medial

Adipose tissue's main funtion is to

• Connect muscles to bone

• store fat

• connect different organs together

Mitochondria help skeletal muscles by:

• creating more ATP for hardworking cells

• storing more genetic information for making proteins

• Making more proteins

• Storing more glycogen