The two chains that DNA consists of are joined in a double ________ structure.
Fill in the blank(s) with the appropriate word(s).
helix
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Which signs will a nurse observe in a client who is diagnosed with precocious puberty? Select all that apply
1. Gynecomastia 2. Long arms and legs 3. Reduced adult height 4. Small penis and testes 5. Presence of axillary and pubic hair
The most prevalent degenerative diseases in the United States are those of the ____ system.
A. lymphatic B. cardiovascular C. musculoskeletal D. endocrine E. circulatory
Research has confirmed that intelligence and learning are best measured by
A. ability to solve problems. B. ability to complete timed tests. C. performance on an IQ test. D. ability to perform on tests.
Blood vessels that carry blood back to the heart from other parts of the body are veins
Indicate whether the statement is true or false