Test
Muscular and Endocrine Systems
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Preguntas del test (36)
1What causes fatigue during sustained maximum contraction?
- ALoss of Potassium ions.
- BLoss of Sodium ions.
- CBuildup of lactic acid in the muscle.
- DLack of Creatine Phosphate.
2What is the cause of fatigue in muscles during rhythmic contraction?
- ALoss of Potassium ions.
- BLoss of Sodium ions.
- CBuildup of lactic acid in the muscle.
- DLack of Creatine Phosphate.
3Which is the fastest type of muscle contraction?
- ATwitch
- BTreppe
- CCramp
- DTetanus
4Which muscle contraction is smooth, sustained, and increasing in strength?
- ATwitch
- BTreppe
- CCramp
- DTetanus
5Which type of muscle contraction involves repeated contractions with progressively increasing intensity?
- ATwitch
- BTreppe
- CCramp
- DTetanus
6Which of the following muscle types are striated?
- ASkeletal
- BSmooth
- CCardiac
7This type of muscle is found in tubular organs and passes impulse from cell-to-cell.
- ASkeletal
- BSmooth visceral
- CSmooth multiunit
- DCardiac
8This muscle type requires individual cell impulses and is found in blood vessels and in the iris and arrector pili.
- ASkeletal
- BSmooth visceral
- CSmooth multiunit
- DCardiac
9EVERY muscle has the following:
- AOrigin
- BAntagonist
- CInsertion
- DSynergist
- EControlling nerve
- FAction
- GDesire to be loved
10Slow twitch muscle fibers have which of the following?
- AType I label
- BType II label
- CRelatively light colored
- DRelatively dark colored
- ELots of mitochondria
- FMyoglobin
- GRelatively thick
- HFerment often
11Which of the following is characteristics of fast-twitch muscle fibers?
- ALight colored
- BHave Myoglobin
- CAre relatively thin
- DUse the electron transport chain often
12The sarcolemma releases Calcium to allow for muscle contraction
- AVerdadero
- BFalso
13Which enzyme is responsible for ending the motor nerve impulse that reaches the muscle?
- AGlutathione peroxidase
- BHexose isomerase
- CRubisco
- DAcetylcholinesterase
14Which are characteristics of muscle?
- AElasticity
- BDurability
- CIntegrity
- DContractability
- EExtensibility
- FSense and Sensibility
- GIrritability
- HFutility
15The buildup of uric acid in joints is called...
- AOsteoarthritis
- BGouty arthritis
- CRheumatoid arthritis
- DKetoacidosis
16Which disease is an autoimmune disorder?
- AOsteoarthritis
- BGouty arthritis
- CRheumatoid arthritis
- DKetoacidosis
17Athletes most often suffer from which condition?
- AOsteoarthritis
- BGouty arthritis
- CRheumatoid arthritis
18Endocrine glands release their products into the bloodstream.
- AVerdadero
- BFalso
19Which are advantages of endocrine hormonal control?
- AExtended duration of effect
- BFast-acting physiological response
- CLocalized messages
- DBroad area of effect
20Steroids are water soluble molecules that activate a second messenger inside the cell.
- AVerdadero
- BFalso
21Steroids are lipid soluble molecules that enter the cell and alter transcription.
- AVerdadero
- BFalso
22The adenohypophysis makes which of the following hormones?
- ASex hormones
- BACTH
- COT
- DTSH
- ESTH
23The anterior pituitary makes which of the following hormones?
- AOT
- BPRL
- CLH
- DInsulin
- EFSH
24Aldosterone is what kind of molecule?
- ASex hormone
- BMineralocorticoid
- CGlucocorticoid
- DPolypeptide
25Cortisol does which of the following?
- ALower fatty acid and amino acid levels in the blood
- BRaise fatty acid and amino acid levels in the blood
- CUp-regulate glycolysis
- DBegin the immune response
26Which is an example of a glucocorticoid?
- AAldosterone
- BCortisol
- CInsulin
- DProgesterone
- ECalcitonin
27Type I diabetes mellitis is cause by an autoimmune response to which cells?
- Aalpha cells
- Bbeta cells
- Cdelta cells
- Dcalcitonin-producing cells
- Esplinter cells
28Which glands become less active with age?
- AThyroid
- BThymus
- CPineal
- DAdrenal Medulla
- EAdrenal Cortex
- FNeurohpophysis
29Which is made by the Thyroid?
- AT-cells
- BThyroxin
- CT5
- DT-Rex
- ECalcitonin
- FTroponin
30Which hormone stops the normal menstrual cycle?
- AProgesterone
- BTestosterone
- CFollicle-stimulating hormone (FSH)
- DChorionic gonadotropin (HCG)
- ELeutenizing hormone (LH)
31Melatonin is produced by which gland?
- AAdrenal medulla
- BThyroid
- CPosterior pituitary
- DPineal
32Parathyroid hormone does which of the following?
- APromotes Vitamin D and calcium retention in the kidney
- BStimulates osteoclasts
- CCauses calcium to be deposited into the bone
- DStimulates the thyroid hormones
- EProduces calcitonin
33Hyper-stimulation of the following gland causes Graves' disease.
- AThyroid
- BThymus
- CAdrenal Cortex
- DAdrenal medulla
34A single unit of the Thyroid is a what?
- AFollicle
- BFascicle
- CIslet
- DCircle
- ESternocleidomastoid
35Delta cells release what hormone?
- ASomatostatin
- BStatosoma
- CStatistician
- DSuperstition
- ESomastatin
36Alpha cells produce which of the following:
- AGlucagon
- BGlucose
- CGlycogen
- DGlycosides
- ESugar
Información
- Descripción
- Lee University Course
- Autor
- ltalle00
- Idioma
- English
- Visitas
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- Historial
- Creado el 31 may 2014 · actualizado el 19 feb 2016
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