Section 1

Preview this deck

An experiment is performed to measure the temperature of boiling water at sea level. The actual boiling point in 100C. The data taken during the experiment show values of 104.6C, 104.5C, and 104C. What term best describes these data?

Front

Star 0%
Star 0%
Star 0%
Star 0%
Star 0%

0.0

0 reviews

5
0
4
0
3
0
2
0
1
0

Active users

0

All-time users

0

Favorites

0

Last updated

2 years ago

Date created

Mar 1, 2020

Cards (51)

Section 1

(50 cards)

An experiment is performed to measure the temperature of boiling water at sea level. The actual boiling point in 100C. The data taken during the experiment show values of 104.6C, 104.5C, and 104C. What term best describes these data?

Front

Precise

Back

Which outcome measure would most likely indicate that a sample of water contains acid?

Front

pH

Back

What process is responsible for actively transporting small particles across the cell membrane?

Front

Pinocytosis

Back

Segments of a polypeptide chain can coil or fold as a result of hydrogen bonds, adding to a protein's structural conformation. What is this structure called?

Front

Secondary structure

Back

What is the name for the small, tail-like projection from the cellular membrane that is used for locomotion?

Front

Flagella

Back

What is the correct name of MgSo4?

Front

Magnesium sulfate

Back

A diploid germ cell containing 72 chromosomes undergoes meiosis. How many chromosomes will be in each gamete?

Front

36

Back

An improper balance between calcium and which substance can adversely affect the growth of healthy bone tissue?

Front

phosphorus

Back

What is the primary sympathetic neurohormone?

Front

norepinephrine

Back

Venous refers to which part of the body system?

Front

Circulation

Back

What is the expected pH of the stomach?

Front

0.90 to 1.50

Back

What mineral is responsible for muscle contraction?

Front

Calcium

Back

Which cellular process results in the formation of sugar from carbon dioxide?

Front

Calvin cycle

Back

What does the word 'pulmonary' mean?

Front

lungs

Back

What is the function of aldosterone?

Front

Conserves sodium in the body

Back

Why is DNA important for metabolic activities of the cell?

Front

Controls synthesis of enzymes

Back

The dermis is classified s a(n)

Front

organ

Back

What is a benefit of water's ability to make hydrogen bonds?

Front

High specific heat

Back

The function of the pulmonary veins is to carry ________________?

Front

oxygenated blood to the left atrium

Back

Chemical reactions in living systems preceed along catabolic pathways, and there tends to be an increase in _______/

Front

entropy

Back

What is the concentration of 58.5g of a NaCl in 2L of solution (atomic weights of each element are as follows: Na=23g/mol, CL=35/5 g/mol0?

Front

0.5 mol NaCl

Back

What is the primary cause of water molecules moving into or out of the cell?

Front

Water molecule pressure gradient along the cell membrane

Back

Which structure is divided into four lobes?

Front

liver

Back

Which vessel transports blood from the lung to the heart?

Front

Pulmonary vein

Back

Redox reactions are those that occur with a transfer of electrons. What would cause an increase in the oxidation number?

Front

Oxidation

Back

At which phase of meiosis does crossing over occur?

Front

Prophase 1

Back

What is the ground state electron configuration for zinc?

Front

Is22s22s63s23p64s23d10

Back

What is the function of the baroreceptors?

Front

Decrease heart rate

Back

What components of the blood helps maintain glomerular oncotic pressure at a normal level of 33mm Hg, which in turn keeps a large amount of water from escaping the capillary?

Front

Protein

Back

Upper motor neurons originate in which area of the body?

Front

Motor area of the cerebral hemispheres

Back

The Phalynx is a(n)

Front

bone

Back

Which sturcture is an example of a long bone?

Front

metatarsal

Back

Which nerve is responsible for regulating the amount of light entering the eye?

Front

oculomotor nerve

Back

What is the function of glucocorticoids that are secreted from the adrenal cortex?

Front

carbohydrate, protein, and fat metabolism

Back

Phenolphthalein changes from colorless to pink in basic solutions. At what pH value would the solution remain colorless?

Front

8.4

Back

Bile is secreted into which organ?

Front

Small intestines

Back

Where are the baroreceptors located?

Front

Aorta

Back

What is the correct electron configuration for neon?

Front

Is22s22p6

Back

Within liver cells, glycogen can be decomposed to yield glucose. For this process to occur, which substance must also be present?

Front

glucagon and epinephrine

Back

What is the primary purpose of the flagella on the surface of cells?

Front

Movement of the cell

Back

Which word refers to the lowest region of the spinal cord?

Front

Lumbar

Back

What is the weakest of all the intermolecular forces?

Front

Dispersion

Back

A catalyst increases the rate of reaction by ___________.

Front

lowering the activation energy

Back

What substance causes extreme dilation of arterioles and capillaries, stagnating blood flow within the tissues and leading to profound shock?

Front

Histamine

Back

How could water be boiled at room temperature?

Front

Lower the pressure

Back

Eye movement and papillary reflexes originate in which part of the central nervous system?

Front

Midbrain

Back

What is the correct formula for magnesium chloride?

Front

MgCl2

Back

What does parathyroid hormone regulate?

Front

Calcium

Back

Iodine and carbon dioxide undergo sublimation at room temperature and atmospheric pressure. What is this process?

Front

Changing from a solid to a gas

Back

Where are the pressoreceptors and chemoreceptors (specialized sensory nerves that assist with the regulation of circulation and respiration) located?

Front

Carotid Body

Back

Section 2

(1 card)

Which structure is the primary "control center" for cellular activities?

Front

Nucleus.

Back