Ogeechee Technical College

Twin Paid Production - Answer X-rays that can be used to treat cancer. Utilizes Einstein's equation E=mc2 to create matter and antimatter particles that will destroy each other and kill tumors. Purpose of our bones: - Answer Support, Hearing, Storage of Calcium, Movement, NOT VOICE PRODUCTION Why did humans evolve to stand upright? - Answer To breathe better to run longer! Periosteum - Answer A dense fibrous membrane covering the surface of bones (except at their extremit...

A substance with regions of differing properties - Answer Heterogeneous A heterogenous mixture in which particles of one substance are suspended in another - Answer Collide Heterogeneous combination of two or more substances that retain their individual properties and can be separated by physical means - Answer Mixture Study of energy - Answer Physics Study of matter - Answer Chemistry The simplest homogeneous substance - Answer Element The smallest particle o...

c. plasma - Answer ionized particles on stars a. solid - Answer definite shape and volume f. chemistry - Answer study of matter e. liquid - Answer definite volume, indefinite shape b. physics - Answer study of energy d. gas - Answer no definite volume or shape energy, unstable, produce - Answer Although scientists believe that plasma could help solve the ___________ problems of the world, plasma is very _____________ and is difficult to ___________ in a con...

How much potential energy does a 26.71 kg box have at a height of 7.32 m? Round your answer to 2 decimal places. - Answer 1,9555.17 What is the momentum of a 26.20 kg car with a velocity of 9.46 m/s? Round your answer to 2 decimal places. - Answer 247.85 How much power is used if an 6,604 kg box is lifted to a height of 12.54m in 3.38 seconds? Round your answer to 2 decimal places. - Answer 245.01 How much work is done lifting a 14.40 kg box to a height of 9.89m? Round your ans...

centripetal force equation - Answer mv²/r centripetal force - Answer Force toward the center of the circular path friction - Answer A force that opposes the motion of two surfaces in contact static friction - Answer f(s) ≤ µ(s)n (Static friction force is proportional to the normal force between surfaces) kinetic friction - Answer f(k) = µ(k)n (Kinetic friction is proportional to the normal force between surfaces) What type of friction is involved in driving? - ...

a substance with regions of differing properties - Answer heterogeneous a heterogeneous combination in which particles of one substance are suspended in another - Answer colloid a heterogeneous combination of substances that retain their individual properties and can be separated - Answer mixture the study of energy - Answer physics the study of matter - Answer chemistry the simplest homogeneous substance - Answer element the smallest particle of an element th...

Understand the type and functions of the cells found within the stomach. - Answer The epithelial lining of the stomach is composed of: gastric pits containing gastric glands that secrete gastric juice, mucus, and gastrin. Gastric glands of the fundus and body of the stomach have variety of secretory cells. What are these cells and what do they do? - Answer Mucous "neck" cells- secrete alkaline mucus to prevent uncontrollable drops in ph. Parietal cells- secrete HCl and intrinsic...

Adrenocorticotropic Hormone - Answer What hormone stimulates the cortex of the adrenal gland to produce its hormones? adenohypophysis - Answer What gland produces TSH, ACTH, FSH, LH, GH, and PRL? adrenal medulla - Answer What gland produces epinephrine and norepinephrine? aldosterone - Answer What hormone raises levels of sodium in the blood? antidiuretic hormone - Answer What hormone causes the kidneys to conserve water by putting it back into the blood? calcitonin...

What type of tissue is blood? What are its major components? - Answer Blood is a connective tissue made up of buffy coat, erythrocytes, and plasma What is hematocrit? - Answer The percentage of blood volume in RBC What are some major differences between red blood cells and white blood cells? - Answer WBCs are complete cells and RBCs have no nuclei or organelles What are the 3 major functions of blood? - Answer transportation, regulation, protection What is the composition...

The body's second great controlling system which influences metabolic activities of cells by means of hormones - Answer Endocrine system Fast acting by means of neural impulses - Answer Nervous system Slow acting by means of hormones diffusing through blood - Answer Endocrine system Which is faster the nervous system or endocrine system? - Answer Nervous How are the nervous system and endocrine system similar? - Answer They both work together to maintain homeostasis...