During exercise, sensory receptors detect changes in oxygen and carbon dioxide levels in the blood. this information is then sent to the brain's medulla, which causes the heart to beat faster and increases the rate of breathing. exercising also causes the nervous system to signal the pancreas and thyroid gland to release hormones which regulate metabolism.

What is the function of nucleic acids

What is the process of a new plant growing from its seed into a seedling? primary growth fertilization pollination germination

Sally, age 3 months, has a moist, red, vesicular rash on her cheeks, the backs of her hands, and her arms. her mother said sally was constantly trying to scratch the rash and often has difficulty sleeping. her father has a family history of allergic rhinitis and asthma. discussion questions. 1. review atrophic dermatitis from chapter 3 and discuss the pathophysiology of sally’s symptoms. 2. why is the father’s medical history significant, and what can sally expect as she grows up? 3. discuss the need to limit scratching, and describe practical methods to achieve this.