PLTW HBS

Using the figure, which parts of the molecule must the bonds be broken to form an ADP molecule?

• A and B

• B and C

• C and D

• all of the above

What part of the eye is this?

• cornea

• lens

• iris

• cilicary body

What part of the eye is this?

• iris

• lens

• cornea

• retina

What part of the eye is this?

• retina

• optic nerve

• fovea centralis

• choroid

What part of the eye is this?

• choroid 

• sclera 

• cornea

• retina

What part of the eye focuses light on the retina?

• lens

• retina

• pupil

• ciliary body

What is the primary function of the human skeletal system?

• Support and protect the body

• Produce hormones

• Digest food

• Regulate body temperature

Which part of the brain is responsible for regulating heart rate and breathing?

• Cerebrum

• Cerebellum

• Medulla oblongata

• Thalamus

What type of joint is found in the shoulder, allowing for a wide range of motion?

• Hinge joint

• Ball and socket joint

• Pivot joint

• Saddle joint

Which type of muscle tissue is under voluntary control?

• Cardiac muscle

• Smooth muscle

• Skeletal muscle

• Epithelial tissue