Human Organ Systems 0.0 / 5 ? BiologyBIOLOGYOtherOther Created by: Aysh123Created on: 24-05-14 12:51 57482319610 Across 1. The _______ ___ ______ produce sexual hormones (7, 3, 6) 6. There are 206 _____ in the body (5) 7. _________ firm, whitish, flexible connective tissue found in various forms in the larynx and respiratory tract, in structures such as the external ear, and in the articulating surfaces of joints. It is more widespread in the infant skeleton, being re (9) 8. This rests on top of the large intestine (7) 9. Some bones (e.g. the _____) provide a tough barrier to protect delicate organs like the brain (5) 10. All senses contain ______ which send messages to the brain via the nervous system (6) Down 2. Air enters the lungs by the what of the rib muscles and diaphragm? (8) 3. This system is for taking in oxygen and removing waste carbon dioxide (11) 4. The ________ rests in the middle of the body (8) 5. This winds around the small intestine (5, 9)
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