The nurse explains that mutations occur when there is: a. An ...

[pepyto]

The nurse explains that mutations occur when there is:
 
  a. An abnormal number of chromosomes
  b. An exposure to radiation of more than 10 hours
  c. An alteration in the DNA of a gene
  d. Damage to the X chromosome

Question 2

The nurse discusses the long-term concerns of a child with a repaired cleft palate, which include: (Select all that apply.)
 
  a. Orthodontia
  b. Nasal polyps
  c. Hearing loss evaluation
  d. Ear infections
  e. Migraine headaches

[ghepp]

Answer to Question 1

C
When the DNA of a gene becomes altered through a process such as radiation, it will continue to reproduce the same damage in the cells.

Answer to Question 2

A, C, D
The child with the repaired cleft palate may have long-term health issues with orthodontia because of irregular tooth eruption, ear infections, and hearing loss.

[pepyto]

Excellent

[mammy1697]

TYSM