Biology Chapter 13

2. Lobes of the brain that receive signals from nose receptors
7. Male places sperm inside female's body where the eggs are fertilized
9. portion of the skeleton that attaches to the axial skeleton, has limbs attached to it
11. Blood vessels that carry blood back to the heart
13. Lobes that integrate sensory information
14. Tiny, thin-walled blood vessels that allow exchange of gases and nutrients
15. Lobe that controls involuntary actions
16. Development occurs in an egg that is hatched inside the female's body
17. Skeleton on the inside of a creature's body, typically composed of bone or cartiledge
19. the portion of the skeleton that supports and protects the head, neck, and trunk

1. Soft tissue inside the bone that produces blood cells
3. Circulatory system where the oxygen-carrying blood cells never leave blood vessels
4. Lobes that coordinate vital functions
5. Lobes that receive signals from eye receptors
6. rod of tough, flexible material providing support
8. Segments of bone or some other hard substance arranged into a backbone
10. Female lays eggs and then the male fertilizes them outside the female
11. Development occurs inside the female, offspring gains nutrients through the placenta
12. Blood vessels that carry blood awaan y from the heart
18. Development occurs inside an egg and is hatched outside the female's body