5 Written questions
5 Matching questions
- What is the formula for glucose?
- What are the different kinds of bonding atoms?
- What are the 6 types of epithelial tissue?
- What is a gene?
- What is contained in the cranial cavity?
- a 1. Chemical bonds
2. Ionic bonds
3. Covalent bonds
4. Disulfide and Hydrogen bonds
- b Contains skull and brain (CNS)
- c C6H12O6
- d 1. Simple squamous -one layer of flat cells (alveoli of lungs, permits diffusion of gases)
2. Stratified squamous- many layers of cells (epidermis, lining of esophagus and vagina)
3. Transitional- many layers of cells (lining of bladder, permits expansion)
4. Cuboidal- one layer of cube shaped cells (thyroid gland, salivary gland, kidney tubules) excretory
5. Columnar- One layer of column shaped cells (lining of stomach, lining of small intestine and absorbs products in digestion)
6. Ciliated- one lay of columnar cells with cilia on free surfaces (lining of trachea to sweep mucus and dust pharynx and lining of fallopian tube to sweep ovum toward uterus)
- e A genetic code for protein
5 Multiple choice questions
- 1. Epithelial membranes
2. Connective Tissue membranes
- Spinal vertebre
- Serous membranes: line some closed body cavities and cover the organs in those cavities (thoracic and abdominal cavities) CAVITIES THAT AREN'T OPEN TO AIR
Mucous Membranes: line the body tracts that have openings to the environment and have a mucous membrane to keep the lining of the cells wet (vagina, trachea, esophagus and stomach)
- secretion of an endocrine gland that has effects on target organs
(ex: Insulin - enables cells to take in glucose and lowers glucose levels. Growth hormone - increases protein synthesis and cell division)
5 True/False questions
What is a negative feedback mechanism? → bodys response to stimuli reverses the stimulus in effect turning it off for a while and keeps the body within normal range
What is an enzyme and what does it do? → Catalyst: speed up reactions without the use of external energy or heat
What is hypertonic? → A solution with lower salt concentration than in the cells
(cells burst) MORE WATER THAN IN CELL
Describe a disulfide bond? → covalent bond formed between two atoms of sulfur
(ex: strand of hair maintains its shape)
What is isotonic? → Cell division involving one cell with the diploid number of chromosomes dividing into two identical cells.
(used for repair of tissues and growth of the organism)