Term
| What is a single cell, formed from the combination of a sperm and an egg called? |
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Definition
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Term
| How many cells are in a zygote? |
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Definition
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Term
| What is the process called the forms a zygote? |
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Definition
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Term
| What process occurs following the formation of a zygote (fertilization)? |
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Definition
| Cleavage, cell division via mitosis (asexual division) |
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Term
| What develops after the zygote? |
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Definition
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Term
| The mass of cells in the blastocyst is called the? |
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Definition
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Term
| What develops after the blastocyst? |
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Definition
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Term
| How many germ layers are produced during gastrulation? |
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Definition
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Term
| Name the three germ layers produced during gastrulation: |
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Definition
| mesoderm, endoderm, ectoderm |
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Term
| Which germ layer is found on the inside? |
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Definition
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Term
| Which germ layer is found on the outside? |
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Definition
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Term
| Which germ layer is found in the middle? |
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Definition
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Term
| Name the body systems that develop from the ectoderm: |
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Definition
| integumentary and nervous sytems |
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Term
| Name the body systems that develop from the endoderm: |
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Definition
| digestive, endocrine, exocrine, respiratory |
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Term
| Name the body systems that develop from the mesoderm: |
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Definition
| lymphatic, reproductive, muscular, skeletal, circulatory, immune |
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Term
Sequence the following stages:
A. sperm passes through the cervix
B. sperm is deposited in the vagina
C. sperm releases an enzyme that helps break down the eggs barrier
D. sperm passes through the uterus
E. sperm enters the fallopian tubes |
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Definition
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Term
| Where does fertilization normally occur? |
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Definition
| oviduct or fallopian tubes |
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Term
| List the 7 levels of organization for a human: |
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Definition
| atom-compound/molecule-cell-tissue-organ-organ system- organisms |
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Term
| List the 3 functions of the skin: |
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Definition
1. Protect from pathogens
2. Protect from drying out
3. Helps maintain homeostasis (body temp) |
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Term
| Name as many parts of the integumentary system as you can: |
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Definition
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Term
| What type of tissue makes up the integumentary system? |
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Definition
| epithelial and connective |
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Term
| Name the three types of muscles: |
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Definition
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Term
| Give an example of where you would find a cardiac muscle: |
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Definition
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Term
| Give an example of where you would find a smooth muscle: |
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Definition
| diaphragm or digestive system |
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Term
| Give an example of where you would find a skeletal muscle: |
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Definition
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Term
| Which muscle types are voluntary? |
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Definition
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Term
| Which muscle types are involuntary? |
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Definition
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Term
| List the three layers of the skin in order from outside going in: |
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Definition
| epidermis- dermis-hypodermis |
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Term
| Describe the cells of the epidermis |
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Definition
| dead, flat epithelial cells |
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Term
| What protein is found in hair and nails? |
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Definition
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Term
| List three things that are controlled through homeostasis: |
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Definition
heart rate
respiration rate
ph
Carbon Dioxide level in blood
body temperature |
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Term
| List three ways your body helps maintain homeostasis: |
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Definition
To main maintain body temp the body will:
sweat, shiver, get goose bumps, flush with blood
To maintain oxygen/carbon dioxide levels the body will increase heart rate to increase circulation, it will also increase respiration rate |
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Term
| List the four major tissue types: |
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Definition
nervous
connective
epithelial
muscular |
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Term
| What is the major function of the nervous tissue? |
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Definition
| To communicate and send signals between body parts |
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Term
| What is the function of epithelial tissue? |
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Definition
| To cover all of the body organs and make up skin |
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Term
| What is the function of muscle tissue? |
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Definition
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Term
| What is the function of the connection tissue? |
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Definition
| To connect body parts together, cushion organs, and insulate body |
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