Match the items.
a. Located on either side of the pharynx
b. The specialized cells of the imm...
Match the items.
a. Located on either side of the pharynx
b. The specialized cells of the immune system.
c. Part of the lymphatic system
d. Molecules that the immune system recognizes as a foreign to the body
e. Filters pathogens and worn out red blood cells from the blood.
f. It storesland matures lymphocytes.
g. Mature in the thymus
1. Tonsils
2. Antigen
3. Spleen
4. Thymus
5. Lymphocytes
6. Lymp Vessels
7. T-cells
Answers: 2
Health, 23.06.2019 04:31
What is difference between an epidemic and a pandemic? a) an epidemic is a disease; a pandemic is a treatment.b) an epidemic is restricted to a local region; a pandemic is global.c) an epidemic has low mortality; a pandemic has higher mortality.d) an epidemic is caused by a bacterial infection; a pandemic is caused by a viral infection.
Answers: 1
Health, 23.06.2019 04:31
Which of the following processes within viral replication is the greatest source of genetic variation in rna virus populations? a) high mutation rate due to lack of proofreading of rna genome replication errors.b) transcription from the host cell rna polymerase introduces numerous mutations.c) capsid proteins from the host cell can replace the viral capsid.d) viral rna is translated by host cell ribosomes.
Answers: 1
Computers and Technology, 05.09.2019 23:10