5 Written questions
5 Matching questions
- What are the mucous membranes and where are they located?
- What are the different kinds of bonding atoms?
- What is isotonic?
- What is facilitated diffusion and how does it work?
- What is a positive feedback mechanism?
- a 1. Chemical bonds
2. Ionic bonds
3. Covalent bonds
4. Disulfide and Hydrogen bonds
- b Line the body tracts open to the environment
---respiratory , digestive, urinary and reproductive
---mucus keeps the living epithelium we and provides lubrication in the digestive tract
---traps dust and bacteria in the respiratory tract
- c the response to stimuli does not stop but rather keeps the sequence of events going. (requires an external brake)
EX: cervical stretching during childbirth
- d A solution with the same salt concentration as in cells
- e molecules move through a membrane from an area of greater concentration to an area of lesser concentration with the help of a carrier enzyme
(Example: intake of glucose by most cells)
5 Multiple choice questions
- process of cell division that results in the formation of gametes which are egg and sperm cells.
(used for creating human life)
- Spinal vertebre
- Requires energy of mechanical pressure. Water and dissolved materials are FORCED through a membrane from an area of higher PRESSURE to an area of lower PRESSURE
(Example: formation of tissue fluid and the first step in the formation of urine)
- Force or attraction between positive and negative charges that keeps atoms closely together
- ability of the body to maintain a relatively stable metabolism and to function normally despite changes
5 True/False questions
Review the types of cells by shape →
What are the major parts of a cell? → - cell membrane
- cytoplasm and organelles
What is contained in the thoracic cavity? → Contains skull and brain (CNS)
Name some ways the body uses homeostasis? → ability of the body to maintain a relatively stable metabolism and to function normally despite changes
What is contained in the pelvic cavity? → Spinal vertebre