The parents of a 5-year-old bring their son to the emergency ...

[humphriesbr@me.com]

The parents of a 5-year-old bring their son to the emergency department because of significant eyelid edema. The mother states, He scratched himself near his eye a couple of days ago while playing outside in the yard.
 
  The nurse suspects periorbital cellulitis based on which of the following? A) Evidence of discharge
  B) Reddened conjunctiva
  C) Purplish discoloration of eyelid
  D) Altered visual acuity

Question 2

When describing the male sexual response to a group of students, the instructor determines that the teaching was successful when they identify emission as which of the following?
 
  A) Semen forced through the urethra to the outside
  B) Movement of sperm from the testes and fluid into the urethra
  C) Dilation of the penile arteries with increased blood flow to the tissues.
  D) Body's return to the physiologic nonstimulated state

[ansleighelindsey]

Answer to Question 1

C
Feedback:
Periorbital cellulitis is a bacterial infection of the eyelids and tissue surrounding the eye. The bacteria may gain entry into the skin via an abrasion, laceration, insect bite, foreign body, or impetiginous lesion. It may also result from a nearby bacterial infection such as sinusitis. Findings include marked eyelid edema, purplish or red color of the eyelid, clear conjunctivae, absence of discharge, and normal visual acuity.

Answer to Question 2

B
Feedback:
Emission refers to the movement of sperm from the testes and fluids from the accessory glands into the urethra, where it is mixed to form semen. As the urethra fills with semen, the base of the erect penis contracts, thus increasing pressure. This pressure forces the semen through the urethra to the outside (ejaculation). Dilation of the penile arteries with increased blood flow describes erection. The body's return to the physiologic nonstimulated state describes resolution.

[humphriesbr@me.com]

TYSM

[jamesnevil303]

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