Baseball

1
Baseball

• Semester 1
• Pick your line-up and create your team name!

2
Questions

• What part of the brain is responsible for
  voluntary movement and conscious thought?
• Answer cerebrum

• Communication between the left hemisphere and
  right hemisphere is made possible by a structure
  known as the
• Answer Corpus callosum

3
Questions

• A old man suffers a stroke and is paralyzed on
  the left side of his body, a stroke is caused by
  a blood clot in the brain, on which side of the
  brain did the clot occur, left or right?
• Answer Right

• What does the word bipedal indicate?
• Answer Two feet, walking upright

4
Questions

• What does the motor cortex of the cerebrum
  control in the human body?
• Answer Movement

• What part of the neuron is the receptive
  surface?
• Answer Dendrite

5
Questions

• Identify the area marked with an arrow in the
  picture to the right.
• Answer Corpus callosum

6
Questions

• How did Jane solve the problem of the chimps
  running from her every time she got too close in
  her quest to observe the chimps?
• Answer She went to a peak overlooking the 2
  valleys, the chimps noticed her, and determined
  she wasnt a threat

• What are primates? (include 3 specific examples)
• Answer Group of mammals that include humans,
  apes monkeys

7
Questions

• What is meant by an opposable thumb?
• Answer the thumb can touch the pad of any other
  finger with precision, the thumb finger that
  stand out at an angle from the other fingers and
  can be bent for grasping

• From your observations how was the sheep brain
  different from the reptile or fish brain besides
  size?
• Answer no folds of convoluted surfaces on the
  reptile/fish brain .ptic lobes larger in
  reptile/fish brains

8
Questions

• Which area is the postsynapic neuron, which is
  presynapic?

• What structure is located at the arrow?
• Answer Mitochondrion

9
Question

• Identify 1
• Answer ocular lens

10
Questions

• What part of neuron is indicated by the
  arrow?
• Answer Dendrite

11
Question

• What is the function of 11?
• Answer control amount of light

12
Question

• Identify 10
• Answer Coarse adjustment focus

13
Questions

• The central nervous system is composed of what
  organs?
• Answer Brain Spinal Cord

• What are the specialized cells that aid neurons
  (by producing myelin helping communication)?
• Answer Neuroglia

14
Questions

• The variable that is measured in an experiment
  is usually graphed on the Y axis?
• Answer Dependent

• Where is the nucleus located in the neuron?
• Answer Cell Body

15
Questions

• Identify the area of the brain marked with an
  arrow in the picture to the right.
• Answer Cerebellum

16
Questions

• What is the function of this fiber?
• Answer it conducts impulses away from the cell
  body

• What part of neuron is indicated by the
  arrow?
• Answer Axon

17
Questions

• What do the tiny circles in the space represent?
• Neurotransmitter

• What is the name of the space between the 2
  neurons?
• Answer Synapse

18
Question

• What is the function of 4?
• Answer revolve lenses (move from a low, medium
  or high power lens)

19
Questions

• A doctor uses a reflex mallet to test your
  reflexes in your knee, how is the signal sent
  from the spinal cord to the muscles in your leg?
• Answer Via the motor (efferent) neuron

• When a Schwann forms a myelin sheath around the
  axon of a neuron, it provides the neuron with
  what function/ability?
• Answer insulation

20
Questions

• If you were to sit on a tack jump up out of
  your seat, how would the signal get from your
  rear to your spinal cord?
• Answer through the sensory (afferent) neuron

• What is evidence? What is inference? (Give an
  example of each.)
• Answer Evidence-physical remains like a
  skeleton. Inference-conclusions that follow
  logically from evidence.Lucy walked upright
  based on her knee pelvic structure.

21
Questions

• Explain how fossils are formed.
• Answer
• Dead animal/skeletons remain intact in underwater
  sediment
• Minerals (in water) replace mineral in organisms
  bones
• Buried fossils brought to surface by uplift
• Erosion reveals them

• In what type of rock (igneous, sedimentary, or
  metamorphic) are fossils usually found?
• Answer Sedimentary

22
Questions

• Explain the difference between directly and
  indirectly dating a fossil.
• Answer
• Indirect dates the surrounding rock
• Direct dates the fossil itself

• What is the proper way to write the scientific
  name of the American alligator?
• Alligator Mississipiensis
• Alligator mississipiensis
• alligator Mississipiensis
• alligator mississipiensis

Answer 2. Alligator mississipiensis
23
Questions

• Given several layers of the earth, each layer
  containing a fossil, identify the layer in which
  one would find the oldest fossil?

Youngest fossil
Oldest fossil
24
Questions

• Scientists believe Lucy is how old?
• Answer 3.5 million years old

• Who discovered her?
• Answer Donald Johanson
• What have scientists concluded about what she
  looked like and how she behaved?
• Answer she walked upright, 3.5 ft tall,

25
Questions

• Define homologous structure
• Answer characteristics that are similar (even
  though function may be different) among different
  organisms because they evolved from a common
  ancestor.

• Give an example of a homologous structure.

26
Questions

• Define vestigial structure
• Answer similar features shared by seemingly
  unrelated organisms that are functional in some
  species, but seemingly useless in others

• Give two examples of a vestigial structure.
• Answer goosebumps in humans, pelvic bones in
  snakes, tailbones in humans

27
Questions

• How do scientists use DNA to study change across
  time?
• Answer When two organisms have similarities in
  their genetic code the most likely explanation is
  that they inherited the code from a common
  ancestor

• Which types of scientists use this evidence?
• Answer Developmental Biologists

28
Questions

• Describe 4 changes that have occurred in hominids
  over time.
• Answer
• Slope of face - more vertical
• Size of teeth - smaller
• Size of jaw - smaller
• Cranial capacity - larger

29
Questions

• Given the following place in order from the most
  general to most specific level class, family,
  genus, order, kingdom, phylum, species

• Kingdom
• Phylum
• Class
• Order
• Family
• Genus
• species

30
Questions

• According to what you know about cranial
  capacity, which is the older fossil?
• Answer Fossil A

• Which expert would study the skulls below?

• Answer Physical Anthropologist

Fossil A
Fossil B
31
Questions

• Which organisms are most closely related?
• Answer Organism 1 2

32
Questions

• What is an autotroph?

• What is a eukaryote?

• Answer An organism whose cells have a membrane
  enclosed nucleus organelles (a true cell)

• Answer Organism that is able to make their own
  food.

33
Questions

• Name all five kingdoms.
• Answer Monera, Protista,
  Fungi, Plantae, Animalia

34
Questions

• To which kingdom does this organism belong ?
• Answer Fungi

• To which kingdom does this organism belong?
• Answer Animalia

35
Questions

• As you move from the kingdom level to the species
  level similarities increase or decrease among the
  organisms ?
• Answer Increase

• What is a species?
• Answer A group of
  organisms that can mate AND produce a fertile
  offspring.

36
Questions

• Which body system a. takes in and sends out air
  b. exchanges gases between the air
  blood?
• Answer Respiratory System

• What is the function of ribosomes?
• Answer produce proteins

37
Questions

• Name that organelle.
• Answer mitochondrion

38
Questions

• All cells consist of two main parts, name both.
• Answer nucleus cytoplasm

• What is diffusion?
• Answer movement of ions or molecules from an
  area of greater concentration to lesser
  concentration.

39
Questions

• What would happen to the shape of a cell in a
  hypotonic solution?
• Answer swell and eventually burst

40
Questions

• What is active transport?
• Answer the movement of molecules or ions from
  regions of lower concentration toward regions of
  higher concentration, requires the expenditure of
  energy.

41
Questions

• Identify the blood vessel that would receive
  blood from this chamber. (Hint where will blood
  go next?)
• Answer Aorta

42
Questions

• Describe the oxygen content of blood found in the
  right atrium?
• Answer Deoxygenated

• In one word describe the function of the heart
• Answer Pump

43
Questions

• Identify the valve in the diagram?
• Answer Tricuspid

• Which branch of the circulatory system carries
  blood from the heart 2 the lungs?
• Answer Pulmonary

44
Questions

• Identify the structure labeled B
• Answer Kidney

• True or false
• Arteries always carry blood toward the heart?
• Answer False, ArteriesAway

45
Questions

• Using the picture name point to the flow of
  blood through all chambers vessels (begin with
  where deoxygenated blood enters the heart.)
• Answer Vena Cava ? RA ? RV ? P.Arteries ?
  Lungs ? P.Veins ? LA ? LV ? Aorta

46
Questions

• How many pulmonary veins are there? is the
  blood oxygen rich or poor?
• Answer 4 oxygen rich

• In which structure is urine stored until it can
  be expelled from the body, give letter name it!
• Answer BD (urinary bladder)

47
Questions

• Which best describes arteries?
• Valves or no valves
• Thin or Thick walls
• High or Low pressure
• Answer No valves, thick walled vessels that can
  tolerate high pressure

48
Questions

• Is this solution hypotonic or hypertonic?
• Answer Hypotonic, less solute outside the cell
  than inside.

• What do the different circles represent?
• Answer whitesolvent (water) blacksolute

49
Questions

• This blood sample has been centrifuged, indicate
  the formed elements present by scientific name
  and percentages.

Plasma 55
1
Leukocytes Thrombocytes, less Than 1
2
3
Erythrocytes 45
50
Questions

• Which blood cell is best described by the
  following?
• Biconcave disk
• No nucleus
• Oxygen transporter
• Answer Erythrocytes

• Which blood component is involved in clotting?
• Answer Platelets

51
Questions

• Why is hemoglobin an important part of RBCs?
• Answer they can carry oxygen

52
Questions

• Identify each blood vessel (A-C)
• Answer A. Artery B. Capillary C. Vein

A. B. C.
53
Questions

• The dialysis tubing was filled with starch
  solution something was added to the water
  surrounding the cell, after time the cell
  changed from its initial appearance (cloudy
  white) to this, explain what happened and why!
• Answer Iodine (yes, you need to have identified
  Iodine) must have diffused through the tubing
  because the starch Iodine resulted in the inky
  black color. The Iodine was at a higher
  concentration outside the Iodine was permeable.
  The starch was not permeable (probably because
  it was too large), this is why the black color is
  inside only.

54
Questions

• Which process illustrates endocytosis? Explain
  the process.
• Answer (A) Process by which a cell membrane
  envelops a substance (green dots) and draws it
  into the cell in a vesicle

55
Questions

• Identify the substance represented by the circles
  (grey red) 12?
• Answer 1Carbon dioxide 2Oxygen

1
2
56
Questions

• Describe the oxygen content in area 4?
• Answer Oxygen poor (deoxygenated)

57
Questions

• Identify the parts of the body labeled A,B and C?
• Answer APharynx, BTrachea, CAlveoli

A
C
B
58
Questions

• Blood in Area 7 was previously in what part of
  the body?
• Answer Lungs (area 7 are the pulmonary veins)

59
Questions

• What type of cell is picture in the diagram
• Answer Plant cell

60
Questions

• What is function of the structure labeled with ?
• Answer Ureters carry urine from the kidney to
  the bladder

61
Questions

• Which system gives quicker but more short term
  responses?
• Answer Nervous System

• Name all 4 types of vital signs
• Answer blood pressure respiration rate
  (breathing), heartrate, temperature

62
Questions

• Name a specific barrier or defense against
  pathogens?
• Answer T cells, macrophages, B cells, antibodies