Describe the process of the immune response to invasion by a pathogen. Within your answer, describe the function of at least five types of white blood cells. Explain how the response compares to when the body is exposed to the same pathogen again.
What will be an ideal response?
Answers will vary.
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Consider the following excerpt from a clinician’s notes following completion of a respiratory examination. Then provide the meaning of the medical term.
Patient is a 6-year-old male presenting to an urgent care facility for difficulty breathing. Parent indicates the patient has had persistent cold-type symptoms for more than one week. Last night, the child was noted to have a violent cough and difficulty sleeping. This prompted today’s visit. The child was noted to have tachypnea and dyspnea . Abnormal breath sounds and high-pitched cough accom- panied by fever are suggestive of laryngotracheobronchitis . The child was given an injection to manage the viral infection. However, due to the child being unimmunized, a chest x-ray was ordered and it showed evidence of active pneumonitis suggestive of tuberculosis . Antibiotic therapy was begun immediately and will be maintained over the next six months. a. tachypnea b. dyspnea c. laryngotracheobronchitis d. pneumonitis e. tuberculosis
The length of typical human gestation is:
A) 42 weeks. B) 30 weeks. C) 36 weeks. D) 40 weeks.
What organ develops after implantation to provide the embryo with fluids and nutrients?
a. amnion b. fetus c. placenta d. endometrium e. chorion
Use this triangle to determine the specified values:
Determine the value of 
.
What will be an ideal response?