1.
Žlezde u čovečijem telu podeljene su u dve grupe.
Correct Answer
A. Tačno
Explanation
The given statement states that glands in the human body are divided into two groups. This is a true statement as glands in the human body can be classified into two main groups: exocrine glands and endocrine glands. Exocrine glands secrete their products into ducts or tubes that lead to body surfaces or cavities, while endocrine glands secrete hormones directly into the bloodstream. Therefore, the statement is correct.
2.
Žlezde koje svoje produkte izlučuju preko odvodnih kanala na tačno određeno mesto zovu se:
Correct Answer
B. Egzokrine
Explanation
The correct answer is "Egzokrine". Egzokrine žlezde su žlezde koje luče svoje produkte preko odvodnih kanala na tačno određeno mesto, kao što su znojne žlezde ili žlezde sa spoljašnjim lučenjem. Endokrine žlezde, s druge strane, luče hormone direktno u krvotok, dok mezofilne žlezde nisu poznate kao specifična vrsta žlezda.
3.
Žlezde koje svoje produkte izlučuju direktno u krv zovu se:
Correct Answer
A. Endokrine
Explanation
Endocrine glands are the correct answer because they are the glands that secrete their products directly into the bloodstream. These glands produce hormones that regulate various bodily functions and are involved in maintaining homeostasis. Unlike exocrine glands, which release their products through ducts, endocrine glands release hormones directly into the bloodstream to be transported to target cells or organs. Mezophilic glands are not a recognized category of glands, so they are not the correct answer.
4.
Iz ponuđenog niza izdvoj žlezde sa spoljašnjim lučenjem (egzokrine):
Correct Answer(s)
B. Pljuvačne
C. Znojne
E. Mlečne
F. Lojne
Explanation
The correct answer includes the glands that have external secretion (exocrine glands). The glands mentioned in the answer - pljuvačne (salivary glands), znojne (sweat glands), mlečne (mammary glands), and lojne (sebaceous glands) - are all examples of exocrine glands. These glands secrete their products, such as saliva, sweat, milk, and sebum, through ducts to the external environment or to other organs. Therefore, they are classified as glands with external secretion.
5.
Iz ponuđenog niza izdvoj žlezde sa unutrašnjim lučenjem (endokrine):
Correct Answer(s)
B. Hipofiza
C. Štitna
E. Jajnici
F. Nadbubrežna
Explanation
The correct answer includes the glands with internal secretion (endocrine). The pituitary gland (hipofiza), thyroid gland (štitna), ovaries (jajnici), and adrenal glands (nadbubrežna) are all examples of endocrine glands, which release hormones directly into the bloodstream to regulate various bodily functions. The other options, such as the stomach (želudačne) and liver (jetra), are not endocrine glands and do not secrete hormones into the bloodstream.
6.
Produkti endokrinih žlezda deluju u malim količinama i zovu se:
Correct Answer(s)
hormoni
Explanation
The correct answer is "hormoni" because it is stated in the question that "Produkti endokrinih žlezda deluju u malim količinama" which translates to "Products of endocrine glands act in small quantities." This statement is a characteristic of hormones, as hormones are chemical messengers produced by the endocrine glands that regulate various bodily functions in small amounts. Therefore, "hormoni" is the appropriate term to describe the products of endocrine glands in this context.
7.
Gušterača (pankreas) je isključivo žlezda sa unutrašnjim lučenjem (endokrina).Ona luči hormone koji utiču na rast i razvoj organizma.
Correct Answer
D. Tvrdnja i obrazloženje su netačni
8.
Grudna žlezda se nalazi u grudnoj duplji.Ona ima ulogu u sazrevanju belih krvnih zrnaca koji imaju odbrambenu ulogu.
Correct Answer
B. Tvrdnja je tačna, obrazloženje je tačno
Explanation
The statement is correct because it states that the thymus gland is located in the thoracic cavity and plays a role in the maturation of white blood cells, which have a defensive role. The explanation is also correct because it accurately describes the function of the thymus gland.
9.
Povezanost žlezda sa unutrašnjim lučenjem i nervnog sistema ostvaruje se preko mehanizma povratne sprege.
Correct Answer
A. Tačno
Explanation
The statement is correct. The connection between the glands and the nervous system is established through a mechanism called feedback loop. This means that the glands, which are responsible for internal secretion, receive signals from the nervous system and in turn, the nervous system receives feedback from the glands. This feedback loop allows for communication and regulation between the two systems, ensuring proper functioning of the body.
10.
Adrenalin je hormon stresa i luči ga:
Correct Answer
B. Srž nadbubrežne žlezde
Explanation
The correct answer is "Srž nadbubrežne žlezde" (Medulla of the adrenal gland). Adrenaline is a stress hormone that is secreted by the medulla of the adrenal gland. This hormone is released in response to stress or danger, preparing the body for the fight-or-flight response. It increases heart rate, blood pressure, and energy production, enabling the body to respond quickly to a perceived threat.
11.
Gušavost je uvećanje štitne žlezde koje nastaje zbog nedostatka:
Correct Answer
D. Joda
Explanation
Gušavost je uvećanje štitne žlezde, a jedan od najčešćih uzroka gušavosti je nedostatak joda. Jod je esencijalni mineral koji je potreban za normalno funkcionisanje štitne žlezde. Nedostatak joda može dovesti do poremećaja u proizvodnji hormona štitne žlezde, što rezultira uvećanjem štitne žlezde ili gušavosti.
12.
Kada hipofiza prekomerno luči hormon rasta posle završenog perioda rasta nastaje:
Correct Answer
C. Akromegalija
Explanation
Akromegalija je stanje koje se javlja kada hipofiza prekomerno luči hormon rasta nakon završenog perioda rasta. To dovodi do prekomernog rasta kostiju, tkiva i organa, što rezultira promenama u izgledu, povećanju veličine ruku, stopala, vilice i nosa. Takođe može uzrokovati probleme sa vidom, dijabetesom i drugim zdravstvenim komplikacijama. Dakle, akromegalija je odgovor jer je to stanje koje se javlja kada hipofiza prekomerno luči hormon rasta nakon perioda rasta.
13.
Sposobnost organizma da održava ravnotežu unutrašnje sredine bez obzira na promene koje se dešavaju u spoljašnjoj sredini zove se homeostaza
Correct Answer
A. Tačno
Explanation
The given statement is correct. Homeostasis refers to the ability of an organism to maintain a stable internal environment despite changes in the external environment.