Which type of bacteria form irregular groups or clusters?

Which type of bacteria form irregular groups or clusters?
 A) rickettsia
  B) spirochetes
  C) staphylococci
  D) streptococci

QUESTION 2

____________________ is the grating sound heard when the ends of a broken bone move together.
 Fill in the blank(s) with correct word

QUESTION 3

Which term means to control bleeding?
 A) hemophilia
  B) hemolytic
  C) hemostasis
  D) homeostasis

QUESTION 4

A/An ____________________ hip fracture is caused by weakening of the bones due to osteoporosis.
 Fill in the blank(s) with correct word

QUESTION 5

A/An ____________________ is the surgical removal of a synovial membrane from a joint.
 Fill in the blank(s) with correct word

QUESTION 6

Which term describes the study of the functions of the structures of the body?
 A) anatomy
  B) histology
  C) pathology
  D) physiology