A&P EXAM 1
The numbers listed represent the number of electrons in the first, second, and third
orbitals (energy shells) respectively. On this basis, which of the following is an unstable
or reactive atom? - ✔️✔️2,8,1 or any odd numbers
The muscular system is involved with movement of either your body, body parts or
substances within your body. Which type of muscle is involved with movement of many
substances within your body including O2 within your respiratory system, food in your
gastrointestinal tract, and urine through your urinary tract? - ✔️✔️smooth
Which of the following systems of the body is responsible for transportation of nutrients
and wastes? - ✔️✔️circulatory system
Which of the following processes is considered a negative feedback loop? Select all that
apply.
a. Blood clotting
b. Labor contractions
c. Regulation of blood
glucose
d. Regulation of blood
pressure
e. Regulation of body
temperature - ✔️✔️c. Regulation of blood
glucose
d. Regulation of blood
pressure
e. Regulation of body
temperature
Why is anatomical terminology necessary? - ✔️✔️Anatomical terms are precise words
that have limited usage, which prevents confusion when describing the location of body
parts.
Which of the following states the levels of study of systems of the body in order from
smallest to largest? - ✔️✔️atoms- molecules- organelles-cells- tissues