According to an owner, his chihuahua that had 5 puppies 3 weeks ago has had twitches for a few hours. The doctor recommends bringing the dog in for an exam right away, and by the time they arrive, the dog is seizing. The doctor treats with a
slow calcium drip, which is infused in 0.9% saline solution, and the dog improves and goes home.
Why was this dog hypocalcemic? ? What processes mentioned in lecture require calcium? If our bodies need more calcium to
maintain homeostasis, what hormone is released, what cell does the job, and where does that cell get it from?

Acar company is testing seatbelts using crash test dummies. the company finds that when cars come to a sudden stop, the crash test dummies' bodies continue to move forward. the seat belt keeps the crash test dummies from hitting the back of the seat in front of them. why do the crash test dummies' bodies continue to move forward even though the car stopped? a. the friction opposing their bodies' movement keeps them in motion. b. the inertia of their bodies keeps them in motion. c. the forward acceleration of the car keeps them in motion. d. the gravity pulling on the car keeps them in motion.

Producing disposable grocery bags consumes resources. recycling disposable bags is a solution that can recover some of the resources used to make new bags. which of the following behaviors could further refine the solution? a. disposing of bags by burning them b. reusing bags whenever possible c. using bags at once so that they do not break d. using only nonrenewable materials to make new bags subject is environmental science for apex users

Where is pericardial fulid located