Protists include
yeasts and molds.
algae and protozoa.
helminths.
bacteria.
viruses.
The Correct Answer is B
A. yeasts and molds: These are classified as fungi, not protists. They reproduce by spores and have distinct cellular structures different from protists.
B. algae and protozoa: Protists are a diverse group of mostly unicellular eukaryotes, and this category includes algae, which perform photosynthesis, and protozoa, which are animal-like and often motile.
C. helminths: Helminths are multicellular parasitic worms such as tapeworms and roundworms. They are not protists because they are much more complex organisms.
D. bacteria: Bacteria are prokaryotic microorganisms lacking a nucleus, while protists are eukaryotic and contain membrane-bound organelles.
E. viruses: Viruses are acellular entities that require a host to replicate, and they are not considered part of the protist kingdom.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. fish: Fish are a source of other parasitic infections such as Diphyllobothrium latum (fish tapeworm), but they are not the intermediate host for Taenia saginata.
B. ducks: Ducks may carry parasites and bacteria transmissible to humans, but they are not associated with transmission of Taenia saginata.
C. pigs: Pigs serve as the intermediate host for Taenia solium (pork tapeworm), not Taenia saginata.
D. cows: Cattle are the intermediate host for Taenia saginata (beef tapeworm). Humans acquire the infection by consuming undercooked or raw beef containing larval cysts.
E. chickens: Chickens can transmit other pathogens such as Salmonella, but they are not involved in the life cycle of Taenia saginata.
Correct Answer is A
Explanation
A. Rinse your eyes with water for at least 15 minutes and seek medical advice: Immediate flushing of the eyes with copious amounts of water helps remove microbial contaminants and reduce risk of infection. Seeking medical evaluation ensures further care if necessary.
B. Nothing. The cultures in this course are harmless: Assuming cultures are harmless is unsafe, as even nonpathogenic organisms can cause opportunistic infections, especially if they contact mucous membranes like the eyes.
C. Wipe my eyes with a damp paper towel: Wiping is inadequate for decontamination and may worsen the situation by spreading microorganisms across the eye surface.
D. Wash my face with soap and water: Washing the face does not adequately address exposure in the eyes. The correct action is prolonged eye irrigation to remove microbes effectively.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.