A&P II - Final Exam Study Guide Latest Update Comprehensive Questions with Correct Answers Guaranteed Pass
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Anatomy
A&P II - Final Exam Study Guide Latest
Update Comprehensive Questions with
Correct Answers Guaranteed Pass
A bird's liver has how many lobes? - Answer -2
A female is genetically designated by which of the following sex chromosomes? - Answer -XX
A male is genetically designated by which of the ...
A&P II - Final Exam Study Guide Latest
Update Comprehensive Questions with
Correct Answers Guaranteed Pass
A bird's liver has how many lobes? - Answer -2
A female is genetically designated by which of the following sex chromosomes? - Answer -XX
A male is genetically designated by which of the following sex chromosomes? - Answer -XY
A neuron cannot reproduce but can regenerate cell processes if the cell body remains intact. -
Answer -True
A reflex arc commonly used to assess the depth of anesthesia is? - Answer -Papillary light reflex
Acetylcholine - Answer -can either be excitatory or inhibitory
All bird blood cells are nucleated. - Answer -True
All cells in the animal's body contain identical chromosomes. - Answer -False
All of the following are structures found in the upper respiratory tract. - Answer -1. Nares, or
nostrils.
2. Nasal passages.
3. Pharynx, or throat.
4. Larynx, or voice box.
5. Trachea, or windpipe.
All of the spermatozoa produced during spermatogenesis will have a Y sex chromosome? -
Answer -False
Alveolar gas exchange occurs by what means of transport? - Answer -Simple Diffusion
An action potential can be described as - Answer -a large change in electrical charge from negative
to positive.
Animals with a simple stomach are known as? - Answer -Monogastric animals
Animals with seasonal variations in their estrous cycles are known as what? - Answer -Seasonally
polyestrus
Avian digits are referred to by a numbering system based on the number of joints they have. -
Answer -True
,Birds without uropygial gland have abundant amounts of what type of feather? - Answer -Powder
down feather
Chemical control of the respiratory system in mammals is controlled by the amount of oxygen present in
blood. - Answer -True
Compared with humans, this sense is very highly developed in many animals - Answer -Olfactory
Consists of structures that produce and drain tears from the surface of the eye - Answer -Lacrimal
apparatus
Damage to this part of the brain can result in rapid death - Answer -Brain stem
Describe the 2 different methods the endocrine glands have in controlling hormone secretions in the
body.
A. Negative feedback system
B. Direct stimulation from the nervous system - Answer -* Negative Feedback System: A circular
system in which the body responds to a stimulus by changing it in the opposite direction of its original
state.
* Direct Stimulation from the Nervous System: The "fight or flight" response. The secretion of some
hormones is stimulated by sympathetic nerve impulses when an animal feels threatened.
Describe the difference between external respiration and internal respiration - Answer -The
exchange of oxygen and carbon dioxide between the inhaled air and the blood flowing through the
pulmonary capillaries, the cells and tissues of the body.
Describe the process of Meiosis. Which cells in the body undergo Meiosis? - Answer -* Meiosis is
when the reproductive cells are produced the chromosomes do not produce a duplicate copy before the
daughter cells pull apart. Half the chromosomes go to each daughter cell but it is entirely random.
Describe the process of Mitosis. Which cells in the body undergo Mitosis? - Answer -* Mitosis is a
process where most of all the cells, the genetic makeup, of the body divide producing a duplicate copy
first. The 2 daughter cells pull apart & half of the chromosomes go to one cell & half go to the other.
During depolarization of a neuron, sodium ions flow into the cell by what type of membrane process? -
Answer -Passive diffusion
Ectothermic animals - Answer -* are unable to generate body heat internally.
* can raise body temperature via metabolic process.
* can regulate temperatures depending on metabolic needs.
* can survive on very small amounts of food.
Epinephrine and norepinephrine are produced by which part of the adrenal glands? - Answer -
Adrenal medulla
, Feather replacement in most species is symmetrical - Answer -True
Flightless birds lack what bony ridge to their sternum? - Answer -Keel
Glomerular filtration rate refers to how fast plasma is filtered through the glomerulus. - Answer -
True
Haploid chromosome number in the reproductive cell results from what? - Answer -Meiosis
How does the parasympathetic nervous system affect heart rate? - Answer -Decreases heart rate
How does the sympathetic nervous system affect the diameter of the pupils? - Answer -Increases,
or dilates the pupils
How many cervical vertebra do mammals have? - Answer -7
How many cranial nerves are there? - Answer -12
How many ova are produced per cycle in uniparous species? - Answer -1
How many ovum and polar bodies are produced from a single primary oocyte? - Answer -1 ovum
& 3 polar bodies
How many spermatozoa are produced from a single primary spermatocyte? - Answer -4
Hyperadrenocorticism is also known as what? - Answer -Cushing's disease
Hypoadrenocorticism is also known as what? - Answer -Addison's disease
In female birds the right ovary is not functional - Answer -True
In females, which hormone completes the process of follicle development in the ovary, peak levels cause
ovulation? in males it stimulates interstitial cells to develop and produce testosterone. - Answer -
Luteinizing hormone - "LH"
In most reptiles, both the lacrimal and harderian glands produce the tear film. - Answer -True
In the female, this hormone stimulates oogenesis and also stimulates cells lining the follicles to produce
and secrete estrogen; in the male it stimulates spermatogenesis? - Answer -Follicle-stimulating
hormone - "FSH"
In the male dog the urethra is longer and more curved, than the short straight female urethra? -
Answer -True
In which order of reptile are the vertebrae and ribs fused to the shell? - Answer -Chelonia
List 5 categories used to determine a bird's feeding habits. - Answer -1. type of species.
2. Nocturnal.
3. Diurnal.
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