Smart Edition Test

Question 1

What is the primary difference between intracellular chemical signals (ligands) and Intercellular chemical signals (ligands)

Answer 1

Intercellular chemical signals produce rapid results

Question 2

Where ligaments connect to bones they form…

Answer 2

Joints

Question 3

A neurotransmitter is released from the _______ of one neuron and binds to the receptor on the _______ of a different neuron

Answer 3

Presynaptic membrane

Postsynaptic membrane

Question 4

Which glial cell makes the myelin sheath?

Answer 4

Schwann cell

Question 5

What type of bone is the patella classified as

Answer 5

Sesamoid bone

Question 6

Examples of short bones

Answer 6

Carpals and tarsals of the wrist and feet

Question 7

Examples of irregular bones

Answer 7

vertebræ, sacrum, coccyx, temporal, sphenoid, ethmoid, zygomatic, maxilla, mandible, palatine, inferior nasal concha, and hyoid.

Question 8

the occipital, parietal, frontal, nasal, lacrimal, vomer, hip bone (coxal bone), sternum, ribs, and scapulae.

Are examples of this type of bone

Answer 8

Flat

Question 9

vertebræ, sacrum, coccyx, temporal, sphenoid, ethmoid, zygomatic, maxilla, mandible, palatine, inferior nasal concha, and hyoid

Are examples of these types of bones

Answer 9

Irregular

Question 10

arms (humerus, ulna, radius) and legs (femur, tibia, fibula), as well as in the fingers (metacarpals, phalanges) and toes (metatarsals, phalanges).

Are examples of these types of bones

Answer 10

Long bones

Question 11

_____ is found at the end of long bones. It consists mostly of _______ bone. Bone growth occurs from this part of the bone

Answer 11

Epiphysis

Spongy bone

Question 12

This process transforms soft Cartilage into hard bones

Answer 12

Ossification

Question 13

________ are called bone forming cells and can be stimulated to differentiate into osteocytes

Answer 13

Osteoblasts

Question 14

Antidiuretic Hormone is known to alter ______ concentration that is excreted from the urinary system

1. Ammonia
2. Creatinine
3. Sodium
4. Urine

Answer 14

4. Urine

Question 15

Which part of the urinary cycle involves the return of important substances back into the blood stream?

Answer 15

Tubular Reabsorption

Question 16

When antidiuretic hormone ADH is present it causes (more / less) water to be reabsored and retained

Answer 16

More

Question 17

Under linnaean system of taxonomy there are 7 classifications. Starting where and ending with what

Answer 17

Kingdom- Species

Question 18

What does photosynthesis use ATP for?

Answer 18

To make sugars in the Calvin Cycle

Question 19

Are mitosis and meiosis both considered asexual reproduction why or why not?

Answer 19

Not.

Mitosis is asexual reproduction

Meiosis uses 2 parent cells to make a daughter cell

Question 20

When a researcher determines the cause-and-effect relationship between 2 variables, what part of the scientific method are they planning?

1. Analysis
2. Conclusion
3. Experiment
4. Hypothesis

Answer 20

1. Analysis

Question 21

During experimental _______, results from data collection are analyzed for cause-and-effect relationships.

Answer 21

Analysis

Question 22

The central structure of the thoracic cavity it contains the heart and esophagus

Answer 22

Mediastinum

Question 23

Covers the surface of most bones except the joints of long bones

Answer 23

Periosteum

Question 24

How does most carbon dioxide travel through the body, in which form?

Answer 24

Bicarbonate ions

Question 25

______ is formed from carbon dioxide and water

Answer 25

Carbonic Acid

Question 26

If breathing too shallowly a build up of carbonic acids will make the blood this....

Answer 26

Acidic

Question 27

Hyperventilating leads to this condition in the blood

Answer 27

Alkalosis

Question 28

How do kidneys compensate for respiratory acidosis

Answer 28

Reabsorb HC03 & Secrete H+

Question 29

What it HC0³

Answer 29

Bicarbonate

Question 30

How do the kidneys deal with alkalosis.

Answer 30

Excreting HCO³ and limiting its production

Question 31

Constricted blood vessels are associated with which nervous system?

Answer 31

Sympathetic

Question 32

Which valves are responsible for the sound of the heart beat

Answer 32

Lub. Bi & Tricuspid Dub. Aortic & Pulmonary Semilunar

Question 33

Depending on which _____ is inherited, parential offspring will have one of 4 major blood groups

Answer 33

Antigen

Question 34

______ causes maturation of an egg in the ovary ________ stimulates the release of the egg _____ & _______ maintain the uterus lining in females

Answer 34

FSH LH Estrogen & Progesterone

Question 35

Apocrine / Eccrine what is the difference

Answer 35

Apocrine = Armpits / Groin Eccrine = all over body

Question 36

What happens after a B cell attches its antibody to a microbe?

Answer 36

Antibody marks it for destruction

Question 37

How do B cells fight pathogens

Answer 37

Antibodies

Question 38

Decreased calcium content contributes to poor skeletal muscle contractability, which structure does this low calcium affect in the muscle

Answer 38

Sarcoplasmic reticlum

Question 39

_______ surrounds myofibrils in skeletal muscle fiber and houses a certain concentration of calcium ions

Answer 39

Sarcoplasmic reticlum

Question 40

3 regions of the brain

Answer 40

Cerebellum, Brainstem, Cerebrum

Question 41

______ is found between the thalamus and the spinal cord. Unconscious functions like Breathing, Heart Rate, Blood Pressure are controlled by it

Answer 41

Brainstem

Question 42

________ (or bone metabolism) is a lifelong process where mature bone tissue is removed from the skeleton (a process called bone ________) and new bone tissue is formed (a process called ______ or new bone formation

Answer 42

Bone remodeling Resorption Ossification

Question 43

The glomerulus is a type of _______ that functions as a filter

Answer 43

Capillary bed

Question 44

In taxonomic system, each level is found in the level (below / above) it?

Answer 44

Above

Question 45

Chemistry The amount of energy released in a reaction is equal to the difference between the ______ & ________

Answer 45

Reactants & Products

Question 46

What is the charge of the nucleus of an atom?

Answer 46

Positive

Question 47

5 liters is equal to how many quarts 4.7 or 5.3

Answer 47

5.3 1 liter = 1.06 quarts

Question 48

What happens to a Brønstead-Lowry base in an aqueous solution?

Answer 48

Accepts hydrogen ions and increases hydroxide ion concentration

Question 49

H H H H H H C S² I N B C L O⁴ O³ r L O³ & O⁴ What are these? What is the mnemonic to remember them

Answer 49

Strong acids CSI NBC

Question 50

Li Na K Rb Cs OH OH OH OH OH What are these? What do they have in common?

Answer 50

Strong bases - Fully dissociate in H²O Found in the first column of the Table Alkalai

Question 51

Ca Sr Ba (OH)² (OH)² (OH)² What are these? What do they have in common? Which ones (not shown) are part of this group but not the same

Answer 51

Strong bases. Alkaline bases Be & Mg excluded

Question 52

NH⁴OH is an example of what?

Answer 52

Weak base

Question 53

Which bond is the most polar? N-C , N-F , N-N , N-O How can you tell?

Answer 53

N-F F or fluorine is the furthest to the right meaning it has the most Electronegativity, Meaning it makes the most polar bond

Question 54

The melting point of a substance is which kind of property?

Answer 54

Intensive

Question 55

Describe Cohesión Describe Adhesión

Answer 55

Cohesión is the physical property where molecules of water stick to eachother Adhesión is the physical property where water molecules stick to something else.

Question 56

________ is the specialised tissue of vascular plants that transports water and nutrients from the plant–soil interface to stems and leaves, and provides mechanical support and storage

Answer 56

Xylem

Question 57

This is the process bones use to produce red blood cells and stem cells, which differentiate to a variety of different cell types in the body.

Answer 57

Hematopoiesis