Exam 1
What are the 4 general types of tissues? Which are mitotic?
epithelial, muscle, nervous, connective
- epithelial and connective
What are the 5 substages of mitosis? What occurs in each?
prophase
metaphase
anaphase
telophase
cytokinesis
What are 3 characteristics of muscle tissue that make them different than other tissues?
excitable, contractile, extensible
What often causes cyanosis?
respiratory or circulatory issues
Which type of membrane transport involves protein channels that must open?
facilitated diffusion
What are the two main causes of cell hypertrophy?
use and hormones
Which of the three types of muscle tissue is most fatigue-resistant?
What are the three types of matrix? Examples of each?
Solid - bone
Liquid - blood
Semisolid - cartilage, tendon tissue
excess insulin injection
ingesting sugar
What is the path a sperm takes starting at the testes?
testes - epididymis - vas defs - urethra
What are the 3 types of protein fibers within matrix?
collagen, elastic, and reticular
What do fibroblasts need to produce protein fibers?
vitamin C
What are the two processes excess carbs go through to be stored?
glycogenesis and lipogenesis
What are the 4 sections of the fallopian tubes?
infundibulum, ampulla, isthmus, uterine portion
What percentage of your WBC count is eosinophils?
1-4%
What do mast cells secrete?
histamine
In what organelle does the citric acid cycle occur?
mitochondria
What are the 2 main hormones involved in lactation? What is the function of each?
prolactin and oxytocin
What are the 4 types of immunity we discussed in class? What is an example of each?
naturally acquired active
artificially acquired active
naturally acquired passive
artificially acquired passive
What are the four functions of calcium?
bones and teeth
blood clotting
muscle contractions
impulse conduction