Fill in the blank...
1. ------ digestion occurs in the small intestine through the action of enzymes.
2. ------ can cause infections by injecting the DNA or RNA into hosts
3. The human immune system produces
------- in response to a vaccine, which later can bind to destroy a pathogen if it invades.
4. ( answer this question if you have done the test and know what the picture looks like)
The function of the magnified structure shown in the image below is ------ exchange.
5. ------ are structures that link bone to bone at a joint.
6. In the heart, blood flows from the right atrium to the right ventricle, where it is pumped to the -------
7. (only answer if you have done the test and know what the image looks like).
The joints highlighted in the image below are ----- joints.
8. Neurotransmitters carry nerve impulses across ------.
9. Identify the systems that move your body, and explain how these systems work together.
10. Describe the flow of blood in the buman body, including through each of the four chambers of the heart. Explain how the blood changes as it moves through various locations in the body.
Plz answer these question correctly and don't play around and give me fake answers because this is really important to me. :-)
11 answers
1. chemical
2. viruses
3. antibodies
4. gas
5. ligaments
sorry, but, this is what I know. Anyway, hope this helped! (:
3 answers