Exam 1 Part 2

19. A single amino acid is ? called monopeptide(??) just like a single sugar is called a monosaccharide.

20. Changes in the form of ?? is ?? th carbohydrates ?? ?? ??

21. The shock absorbing path

22. Squamous cells are ?? and cube-like when mature?

23. Goblet cells are often ? with ??

24. The most important chemical property of biolocical ?? for APH101 is
a. ?
b. Is it made of protein
c. Will it dissolve in water so cell membrane can regulate its movement
d. Is it made of DNA

25. Adipose tissue
a. Is composed of mostly extracellular matrix
b. Functions as long term ?? storage
c. Mature adipose tissue never undergo ???
d. Most of the cell ?? is occupied by the nucleus.

26. A good example of a positive feedback loop would be
a. Body temperature regulation
b. Regulating glucose levels in the blood
c. ?? uterine contraction during labor delivery by oxytocin
d. Blood ?? level regulation.

28. Phospholipids
a. Are exclusively hydrophilic (attract Water) molecules
b. Contain hydrophilic (attract water) cell groups and hydrophobic (repel water) head groups

29. Matrix to connective tissue includes
a. Cells and fibers
b. Fibers and ground substances
c. Ground substance and cells
d. All of the above are true

30. Which statement is NOT true concerning membrane transportation (??)
a. Gap junctions carry material from cell to cell?? Mebrance transport ??
b. Diffusion requires ATP
c. Osmosis is movement of water ?? ?? ??
d. Osmosis is diffusion of water through a selectively permeable membrane

31. The cell membrane (?> membrane) is:
a. A single layered membrane that surrounds the nucleus of the cell.
b. A double-layered of ?? ?? they cytoplasm
c. The phospholipid bilayer surrounding the cell.
d. A membrane composed of

32. A red blood cell placed in hypertonic (??) 10% solution would most likely
a. Shrink due to osmosis
b. Swell initially, then shrink, then swell, then shrink as osmosis swings it back in forth.
c. Neither shrink nor swell, no ? diffusion takes place
d. Swell and burst as ?? ?? to flow in ? osmosis

33. The shape of the external ear is maintained by
a. Adipose tissue
b. Elastic cartilage
c. Hyaline cartage
d. Fibrocartilage

34. _____________ epithelium appears to have two or three layers of cells, but all the cells are in contact with the basement membrane
a. Stratified cuboidal
b. Stratified columnar
c. Transitional
d. Psydostradtified columnar