click below
click below
Normal Size Small Size show me how
Unit 2 Mock Question
Question | Answer |
---|---|
What are the 4 main tissue types and their functions? | Epithelial- Covers and protects body surfaces. Connective- Binds, protects and serves as the framework. Muscle- Contracts producing body movement. Nervous- sends electrical impulses regulating body functions. |
What main thing does melanin give the skin, hair and eyes? | Pigment |
What type of melanin is red/yellow? What type of melanin is dark brown/black? | Pheomelanin; eumelanin. |
What are the characteristics of a long bone? | Epiphysis: tips of bone (distal, proximal), Articular cartilage: hyaline cartilage on tips of bones, Diaphysis: shaft |
What do membranes usually produce? | Fluid to reduce friction. |
What are the 2 tissues that membranes are located in? | Connective, nervous, muscle and epithelial tissue. |
What type of joint is slight immovable? | Amphiarthroses |
What type of joint is immovable? | Synarthroses |
What type of joint is freely movable? | Diarthroses |
What ribs attach to the sternum? | True ribs |
What ribs attach to the rib 7? | False ribs |
What ribs are not attached to anything? | Floating |
What are the different types of epithelial tissue? | Stratum coronium, stratum lucidum, stratum granulosum, stratum spinosum, stratum basal |
What is the DNA sequence? | Adenine (A), Thymine (T), Guanine (G), Cytosine (C) |
What do sebaceous glands produce? Where are they found? | Sebum (oil). They are found in the hair follicles. |
What is the function of the skeletal system? | Support, protects, movement and anchorage, mineral storage and hematopoiesis (generation of red blood cells “bone marrow”) |