An individual develops a cold from a co-worker. This is an example of ________ immunity.
A. active natural
B. passive artificial
C. active artificial
D. passive natural
Answer: A
You might also like to view...
A brain tumor in the frontal lobe might cause significant changes in personality
Indicate whether the statement is true or false.
Answer the following statements true (T) or false (F)
1. Fingerprints come from the layer of the epidermis called the dermal papilla. 2. The subcutaneous layer contains fat that can be used by the body for energy. 3. Both the dermis and epidermis contain layers of tightly packed cells. 4. As we age, the amount of collagen in skin decreases and the amount of elastic fibers increases. 5. The soft, fine hair of a newborn is called lanugo.
The ovary receives blood from which artery/arteries?
A. Ovarian B. Uterine C. Ovarian and uterine D. Broad E. Ovarian and broad
Which type of connective tissue is found in the external ears?
A. Dense regular collagenous tissue B. Hyaline cartilage C. Fibrocartilage D. Elastic cartilage E. Dense irregular elastic tissue