A37-year-old comatose woman arrives at the emergency room. paramedics say her husband found her unconscious at home. her past medical history consists of type 1 diabetes for which she takes insulin. in the ambulance the paramedics obtained a glucose check and determined she was severely hypoglycemic. they began a dextrose saline infusion and intubated her to protect her airway. despite their efforts she is posturing in the emergency room with her arms straight at her side and her jaw clenched. her legs are also straight and her feet are plantar flexed. what type of posturing is she showing?

Diego conducted an experiment to find out what kind of ball bounces the highest when dropped from a five-foot platform. he used a golf ball, a tennis ball, and a soccer ball. he dropped each ball from the balcony once. diego recorded his observations after each drop. what can diego do to best improve the reliability of his results? a) drop each ball from the platform three more times b) record his observations in more than one unit c) write at least two scientific questions after the experiment is complete d) share his results with other people who have done similar experiments you for the !

The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.

When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?