4. In paragraph 3, which word or words best describe Haversian systems?
A.
B.
Ligament
Bone marrow
Circular structures
Cartilage
D.
5.
Which sentence would the author disagree with?
A.
B.
C.
Bones adapt to the functions they perform
Allexible skeletal system allows mobility for our body
Bone shapes are genetically controlled and routinely modified depending upon the
work performed by the muscle.
Each bone is a nonliving organ comprised of several different tissues,
D.
6.
The skeletal system has many functions. Which of the following body functions does the
skeletal system not do?

What is a dendrite and what does it do?

In "the pig," what is the main effect that the piglet initially has on kibuka?

Which of the following statements is correct in hour our immune system responds to a potential pathogen? a. the adapted immune system will call on the innate immune system to destroy the pathogen. b. b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c. the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. d. the t-cells in the adapted immune systems are the first to recognize the pathogen vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a. antigen, antibody b. antibody, antigen c. antibody, antibiotic d. antibiotic, antibody