Pulmonary ventilation is:
Answer: Out of all the options shown above the one that best represents what Pulmonary ventilation is can be understood in answer choice A) the process by which air is moved into and out of the lungs.
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The last 2 i’m pretty sure .
B. Dog sledding MUSH!! :)
Answer: See explanations below
Explanation:
The vertebral column is formed by 33 vertebrae, being 24 pre-sacral (cervical, thoracic and lumbar), five sacral vertebrae and the coccyx, which is formed by four vertebrae.
Seven cervical vertebrae: provide head support;
Twelve thoracic vertebrae: provide support for the thoracic cavity and are connected to the ribs;
Five lumbar vertebrae: provide support for the abdominal cavity and also provide movement between the thoracic and pelvis;
Sacred: It consists of five fused vertebrae and joins the spine to the pelvic girdle;
Coccyx: Consists of four vertebrae and ensures support of the pelvic floor.
