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Bio 200 Exam 1 & 2 Solved 2024
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Bio 200 Exam 1 & 2 Solved 2024
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Bio 200 Exam 1 & 2 Solved 2024... from the ... induce female uterine contractions - ANSWER-Prostaglandins , Seminal
vesicles
... ossification is the production of bone via a cartilage intermediate - ANSWER-
Endochondral
(Cont.) Finally , you notice that at the site of the insect bite that your patient has lost all
pigmentation & waterproofing characteristics of his skin ! - ANSWER-4. The insect
injected a poison that destroyed the melanocytes
5. The insect injected a poison that prevented the melanocytes from transferring
melanin to keratinocytes in stratum spinosum layer of the epidermis
6. The insect injected a poison that destroyed the nuclei of keratinocytes in the stratum
spinosum layer of the epidermis
(Cont.) Further inquiry also revealed that the patient had large quantities of undigested
carbohydrates , proteins , lipids , nucleic acids , and " lots of live bacteria in his
esophagus after chewing his food very well . - ANSWER-2. The insect injected a poison
that prevented the release of salivary amylase from his salivary glands
3. The insect injected a poison that prevented the release of lingual lipase from his
salivary glands
5. The insect injected a poison that prevented the release of lysozyme from his salivary
glands
(Cont.) Upon further analysis of the mode of action of Chemical Z , you notice that there
was a significant rise in the levels of calcium ions in the sarcoplasm of the smooth
muscle cell . Skeletal and cardiac muscles are still able to contract . Based on this new
information , please choose the BEST answer from the statements below ! - ANSWER-
6. Poison Z destroyed the dense bodies
8. Poison Z prevented myosin light chain kinase from phosphorylating myosin
9. Poison Z destroyed intermediate filaments
A ... class lever has the effort in the middle - ANSWER-3rd
A ... gland secretes it's substances via a " budding " process - ANSWER-Apocrine
A bone cell that destroys and recycles bone is an .... - ANSWER-Osteoclast
A depression on a bone is called a ..... - ANSWER-Fossa
A fully movable joint is ... - ANSWER-Diarthrotic
A motor neuron and all of the muscle cells it innervates is called a ..... - ANSWER-Motor
unit
, A patient comes in complaining about a variety of symptoms related to his digestive
system . He said these symptoms started appearing after he was stung by a " weird "
looking insect . His first symptoms include : 1 ) excessively acidic chyme in his small
and large intestines and 2 ) abnormally large fat droplets in his large intestines Based
on the information in the passage above , please choose the best answer - ANSWER-1.
The insect injected a poison that prevented his pancreas from secreting an alkaline
solution
2. The insect injected a poison that allowed the stomach to control the pyloric sphincter
3. The insect injected a poison that prevented the small intestine to control the pyloric
sphincter
4. The insect injected a poison that prevented the gall bladder from concentrating bile
A plane that divides the body into unequal right and left halves - ANSWER-Parasagittal
A suture joint is a ... joint that is... - ANSWER-Fibrous, synarthrotic
An exaggerated lateral curvature of the vertebraes is called .. - ANSWER-Scoliosis
Capillary bed involved in the re - absorption of materials from the renal tubules back into
the blood . - ANSWER-Peritubular
Cells of the stomach that secrete pepsinogen . - ANSWER-Chief cells
Hormone that induces ovulation - ANSWER-LH
How many layers make up the stomach's muscularis layer ? - ANSWER-3
If Arnold is suffering from gout what is his favorite vegetable that he could no longer
eat ? - ANSWER-spinach
In a skeletal muscle cell , the name of the specific calcium channel in the SR membrane
is the ... calcium channel (one word only) - ANSWER-ryanodine
Intrinsic factor is secreted by ... cells of the stomach - ANSWER-Parietal
Inversion is a special movement of the .... - ANSWER-Foot
Menstrual flow is caused by a ..... - ANSWER-decrease in progesterone
Molecule that induces bronchodilation - ANSWER-Epinephrine
Nerve plexus that controls the contraction of the muscularis mucosae . - ANSWER-
Meisnner's
On what bone would you find the fibular notch ? - ANSWER-Tibia
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