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7th Science Part 7
Malia Faith Nelson-A Beka Book- Chapter 3- Science Order and Reality
| Question | Answer |
|---|---|
| What are four basic types of tissues in your body? | Epithelial, muscle, connective, nerves |
| Epithelial tissue | Fit tightly together to form protective barriers |
| Muscle tissue | Provides motion |
| Skeletal muscle tissue | All muscles that you voluntarily control are composed of this |
| Smooth muscle tissue | Controls the diameter of your blood vessels, propels food alone your digestive tract, and adjusts the size of your eyes |
| Cardiac muscle tissue | Striated like skeletal muscle tissue and is found only in your heart |
| Connective tissue | Main function is to link body parts together |
| Nerve tissue | The body uses this to conduct impulses to and from all the parts of the body |
| Conception (aka fertilization) | The union between the egg and the sperm cell |
| Your life started at _________. | Conception |
| Uterus | Womb |
| Placentra | Kept you attached to the wall of the uterus ad allowed exchanges between your blood and your mother's blood |
| Umbilical cord | Connected your developing body to the placenta and uterus |
| Umbilicus (or navel) | The place where the umbilical cord had attached to you |