ورقة عمل الأحياء لامتحانات القبول في التمريض مع الإجابات

What is the resolution of a microscope?

1. AHow many times larger it makes the image of the specimen
2. BIts ability to show two close points as separate
3. CHow bright the image appears
4. DHow large the field of view is

What is a haploid cell?

1. AA cell with an extra chromosome
2. BA cell with two sets of chromosomes
3. CA cell with one set of chromosomes
4. DA cell with no nucleus

What are the bacteria called that normally live on the skin and in the gut without causing disease?

1. AVectors
2. BPrions
3. CPathogens
4. DNormal flora

What causes cohesion between water molecules?

1. AIonic bonds between oxygen atoms
2. BCovalent bonds between neighbouring molecules
3. CMagnetic forces between hydrogen atoms
4. DHydrogen bonds between neighbouring molecules

A patient's heart rate is measured four times: 70, 72, 74 and 80 beats per minute. What is the mean?

1. A72 beats per minute
2. B74 beats per minute
3. C73 beats per minute
4. D80 beats per minute

What is meant by independent assortment in meiosis?

1. AHomologous pairs line up randomly, so gametes get different mixes of chromosomes
2. BSister chromatids stay joined until the end of meiosis, so all gametes are identical
3. CDNA is copied separately in each chromosome
4. DAll chromosomes from the mother go into the same gamete

In a family, a trait appears mostly in males. Affected men have daughters who are unaffected, but some of these daughters have affected sons. Which pattern fits best?

1. AAutosomal dominant
2. BY-linked
3. CX-linked recessive
4. DAutosomal recessive with equal sexes

فصيلة دم الأبوين كليهما O. ما فصيلة الدم التي يمكن أن يحملها أطفالهما؟

1. Aالفصيلة O فقط
2. Bالفصيلة AB فقط
3. Cأي من الفصائل الأربع
4. Dالفصيلة A أو الفصيلة O