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How much light can pass through the human eyelid?

human-biology physiology eyes human-eye

asked 3 hours ago Brien Lim 1

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How does aspirin “thin” blood?

human-biology pharmacology hematology human-physiology

modified May 9 at 1:10 Rahul Dhillon 41

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What is the most recent well-attested common ancestor of chimpanzees and humans?

human-biology evolution taxonomy phylogenetics cladistics

modified May 8 at 14:05 Community♦ 1

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How many senses do humans have?

human-biology senses

asked May 8 at 5:07 stevec 105

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What type of epithelium are the pancreatic Islets of Langerhans?

human-biology cell-biology human-anatomy histology

modified May 2 at 9:41 Community♦ 1

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Do phagocytes need antibodies to be able to engulf pathogens (to function)?

human-biology cell-biology proteins enzymes antibody

modified Apr 30 at 19:04 Community♦ 1

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Pathophysiology of pink frothy sputum in pulmonary edema

human-biology pathology medicine pathophysiology

modified Apr 28 at 22:55 Community♦ 1

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How do you determine “in which direction” DNA is shared between groups of people

human-biology genetics dna

modified Apr 27 at 16:36 user438383 1,314

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What exactly is blood?

human-biology zoology human-anatomy hematology vertebrates

modified Apr 27 at 7:02 huzaifa abedeen 42

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why only Donor's antigen is seen during blood transfusion?

human-biology human-physiology hematology immunity blood-group

answered Apr 25 at 20:09 xenoson 136

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Can toilet or sewage aerosol transfer eggs of human parasites?

human-biology microbiology parasitology

modified Apr 23 at 18:22 user 123

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Why is the chordate nerve cord described as hollow when it appears to be solid?

human-biology neuroanatomy

modified Apr 21 at 3:48 user438383 1,314

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Does estrogen increase muscular growth in females?

human-biology physiology endocrinology muscles growth

modified Apr 20 at 16:52 Community♦ 1

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If excess sodium is bad for humans, why don't our bodies just remove it?

human-biology diet salt

asked Apr 18 at 3:59 adam.baker 189

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