Nokea
You are caring for a patient with the Ebola virus. The nurse understands that which of the following are symptoms of the Ebola virus?
- A. Diarrhea
- B. Vomiting
- C. Headache
- D. Fatigue
- E. Joint pain
- F. Muscle weakness
Correct Answer: A,B,C,D
Rationale: Ebola virus causes symptoms including diarrhea, vomiting, headache, and fatigue. Joint pain and muscle weakness are less commonly associated.
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Match the following pathogens with their descriptions: Viruses
- A. One-celled microorganisms classified by their shapes
- B. May be made up of one or more cells; enter the human body through cuts or cracks in the skin
- C. Rod-shaped bacteria that appear in chains
- D. Type of bacteria often spread through vectors
- E. Tiny parasites that live within cells of hosts and reproduce there
- F. Parasitic worms that can inhabit the digestive tract of humans
- G. Single-celled animals that live in water and cause intestinal illnesses when ingested
Correct Answer: E
Rationale: Viruses are tiny parasites that invade host cells to reproduce, as they cannot replicate independently.
Which type of pathogen causes malaria?
- A. Helminths
- B. Herpes simplex
- C. Protozoans
- D. Candida albicans
Correct Answer: C
Rationale: Malaria is caused by Plasmodium, a protozoan parasite transmitted by Anopheles mosquitoes.
Match the following pathogens with their descriptions: Helminths
- A. One-celled microorganisms classified by their shapes
- B. May be made up of one or more cells; enter the human body through cuts or cracks in the skin
- C. Rod-shaped bacteria that appear in chains
- D. Type of bacteria often spread through vectors
- E. Tiny parasites that live within cells of hosts and reproduce there
- F. Parasitic worms that can inhabit the digestive tract of humans
- G. Single-celled animals that live in water and cause intestinal illnesses when ingested
Correct Answer: F
Rationale: Helminths are parasitic worms, such as tapeworms or roundworms, that often inhabit the human digestive tract.
Match the following pathogens with their descriptions: Bacteria
- A. One-celled microorganisms classified by their shapes
- B. May be made up of one or more cells; enter the human body through cuts or cracks in the skin
- C. Rod-shaped bacteria that appear in chains
- D. Type of bacteria often spread through vectors
- E. Tiny parasites that live within cells of hosts and reproduce there
- F. Parasitic worms that can inhabit the digestive tract of humans
- G. Single-celled animals that live in water and cause intestinal illnesses when ingested
Correct Answer: A
Rationale: Bacteria are single-celled microorganisms classified by shapes like cocci, bacilli, and spirilla.
Types of pathogenic organisms include
- A. Bacteria.
- B. Viruses.
- C. Vectors.
- D. Protozoa.
- E. Fungi.
- F. Helminths.
Correct Answer: A,B,D,E,F
Rationale: Pathogenic organisms are those capable of causing disease. Bacteria, viruses, protozoa, fungi, and helminths are all types of pathogens. Vectors (e.g., mosquitoes) transmit pathogens but are not pathogens themselves.