SOPHIA-HUMAN BIOLOGY- UNIT 2 CHALLAGE

SOPHIA-HUMAN BIOLOGY- UNIT 2 CHALLAG
1 — Bone Structure and Growth
Understand the structure of bone as well as how bones grow.

Children tend to have more __________ bone marrow, most of which becomes __________
bone marrow as they become adults.
 a.) yellow; red
 b.) calcified; fatty
 c.) fatty; calcified
 d.) red; yellow

2 — Homeostasis and Bone Remodeling
Determine how and why bones undergo remodeling.

Which of the following is released by the brain when too much calcium is in the
blood?
 a.) Parathyroid hormone (PTH)
 b.) Osteoclasts
 c.) Osteoblasts
 d.) Calcitonin

3 — Skeleton
Understand the basic makeup of the skeleton.

How many pairs of ribs are in the human skeleton?
 a.) 8
 b.)
Varies from person to person
 c.) 12
 d.) 16

4 — Joints
Identify different types of joints and the movement they allow.

What kind of joint is found in the human elbow?
 a.) Suture
 b.) Cartilaginous
 c.) Synovial
 d.) Fibrous

5 — Skeletal Health and Disorders
Classify common disorders and injuries associated with the skeleton.
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