Human anatomy worksheet with answers

Free printable Human anatomy worksheet: 8 problems from easy to exam level, with an answer key. Print it or save it as a PDF.

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Name: ____________________   Date: ____________

1.Easy

How many lobes does the right lung have?

  1. A5
  2. B3
  3. C2
  4. D4
2.Easy

Which is the largest organ of the human body?

  1. ABrain
  2. BLungs
  3. CLiver
  4. DSkin
3.Easy

Which muscle on the front of the upper arm flexes the elbow?

  1. ABrachioradialis
  2. BDeltoid
  3. CBiceps brachii
  4. DTriceps brachii
4.Medium

Which structure connects the middle ear to the nasopharynx?

  1. ACochlear duct
  2. BNasolacrimal duct
  3. CExternal acoustic meatus
  4. DAuditory (Eustachian) tube
5.Medium

Which structure produces most of the cerebrospinal fluid?

  1. APineal gland
  2. BPia mater
  3. CChoroid plexus
  4. DArachnoid granulations
6.Medium

The sympathetic nervous system leaves the central nervous system from which spinal segments?

  1. ACranial and sacral
  2. BSacral only (S2–S4)
  3. CThoracic and upper lumbar (T1–L2)
  4. DCervical only
7.Hard

After a difficult delivery with traction on the neck, a baby's arm hangs by the side, internally rotated with the forearm pronated ("waiter's tip"). Which part of the brachial plexus is injured?

  1. AMedial cord
  2. BUpper trunk (C5–C6)
  3. CPosterior cord
  4. DLower trunk (C8–T1)
8.Hard

During a lumbar puncture, which ligament is the last one pierced before the needle enters the epidural space?

  1. ALigamentum flavum
  2. BInterspinous ligament
  3. CSupraspinous ligament
  4. DPosterior longitudinal ligament

Answer key

  1. 1. B · 3
  2. 2. D · Skin
  3. 3. C · Biceps brachii
  4. 4. D · Auditory (Eustachian) tube
  5. 5. C · Choroid plexus
  6. 6. C · Thoracic and upper lumbar (T1–L2)
  7. 7. B · Upper trunk (C5–C6)
  8. 8. A · Ligamentum flavum

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