Author Archives: Sadem Abrahim

Gorsa Gaarii !!!▬▬▬▬▬▬▬▬➲ Yeroo hojjechuu qabdutti yoo hin hojjenne, yeroo kolfuu qabdutti boossa jechuudha. Kanaaf tattaaffadhu! Yeroo qabdutti ciminaan fayyadami!➲ Har’a humna qabda, dandeettii guutuu qabda, yeroo qabda… qabeenya guddaa har’a qabdu kana sirnaan yoo itti hin fayyadamne milkaa’ina siif ta’uu malu hanqatta!➲ Wantoota gaarii ta’e hojjechuu fi mul’ata kee boriitiif si qopheessan barbaaduu qofa irratti xiyyeeffadhu! Gaarummaan ati har’a hojjettu galaa kee borii siif ta’a. Kanaaf jal’ina lafa kaa’ii waan gaggaarii qofa facaafadhu!➲ Nama gaarii yaaduuf gaarii hojjetu yoo taate namni ati dhabdu hin jiru. Garuu namni si dhabu immoo jira.➲ Jireenya mataa kee oofuu yoo hin dandeenye jireenya namaa irratti imalaa taata. kanaaf kan ormaa dhiisi kan kee gaggeeffadhu!➲ Maaliif sitti fakkaata ofilaalleen (Daaw’itiin) konkolaataa inni duuba agarsiisu xiqqaatee inni fuuldura agarsiisu kan guddaa ta’eef… Isa dudduubaa irra inni fuulduraa waan caalufi dha. Atis boriin kee har’aaf kaleessa kee caala waan ta’eef kaleessa kee xiqqoo xiqqoo yaadachaa borii kee fageessii ilaali!➲ Kufuu kee caalaa shakkuu keetu abjuu kee borii dukkaneessa. Kanaaf abdii horadhuu tiradhuu ka’i! Karaa kee itti fufi!➲ Amma hin dhaabbannetti tirachaa deemaa jirta taanan iddoo yaadde inuma geessa. Kanaaf dhaabbachuu irra tirachuun ni caala.➲ Xiyya gaafa darbatan akka inni fagoo deemuf sirriitti duubatti harkisaniitu gadi dhiisu. Atis akkuma kana haalli keessa jirtu gaafa duubatti si harkisu fageessee fuulduratti si darbachuufi waan ta’eef jabaadhu kaayyoo kee irratti xiyyeeffadhu!➲ Obboleessa koo, jireenyi Guyyaa 3 dha. Isaanis: Kaleessa, har’aa fi bori jedhamu. Kanaaf:➛ Kaleessa kee irraa baradhu!➛ Har’a kee jiraadhu!➛ Borii kee karoorsi!Abrahaam Liinken Maal Jedhe:⁃ Kaayyoo keetti cichi!⁃ Har’a hin milkoofne jechuun bor hin milkooftu jechuu miti!⁃ Har’a yoo hin taane bor ni ta’a!⁃ Har’a yoo hin mijanne bor ni mijata!⁃ Har’a yoo kufte bor ni mo’atta!⁃ Har’a waan barbaaddu argachuu yoo baatte bor ni argatta.⁃ Bor guyyaa birooti.⁃ Waan inni qabatee siif dhufu hin beektu.Eeyyee eeyyee dhugaadha hin beektu bor guyyaa birooti.➲ Waanuma tokkottillee lubbuu kee hin dhiphisin! Sababni isaas akka si darbuuf kan siif barreeffame sin argatu. Akka si argatuuf immoo kan siif barreeffame si hin dhabuutii.Share follow Subscribe join godha dhandhama

their abilities.6. FidelityPeople want to know they can count on nurses, no matter what. The fidelity ethical principle can best be described by keeping your word to patients. Nurses should be honest and loyal to each patient, as this helps the nurse gain trust and fulfill their professional commitment. Without fidelity, more trusting relationships cannot be formed, which leads to less positive patient outcomes and less trust in professional relationships.7. VeracityWorking in healthcare is challenging for many reasons, and in some cases, nurses must communicate unpleasant information to a patient. Veracity in nursing is the ethical principle of being completely open and honest with patients, even if the truth causes distress. While being completely truthful can be daunting, especially in certain patient care circumstances, veracity in nursing is important for establishing trust and strengthening the nurse-patient relationship. Veracity also helps patients become more autonomous, making decisions for their care based on all relevant, factual information.Nursing Ethical Principles in PracticeIn order to learn how to put each of these nursing ethical principles to good use, most nursing programs include ethics as part of their curriculum. Ethical principles in nursing may be presented as an individual class, or the topic may be rolled into another course, such as professionalism in nursing practice. To reinforce the importance of the subject matter, questions about nursing ethics often appear on the NCLEX exam.Ethical principles in nursing help guide nurses’ daily practice, even if a nurse isn’t directly aware of it. You’ve probably already encountered these ethical principles, even if you didn’t know it at the time. Check out these real-world examples of ethical principles in nursing:Accountability: If you mix up medications when drawing them up, you take accountability by discarding them and pulling new vials rather than administering them to the patient.Justice: When you know a patient needs extra assistance because of a disability or economic hardship, you go out of your way to advocate for their needs to be met.Nonmaleficence: Even if you know a patient, you perform the rights of medication administration before giving them their evening medicines.Autonomy: If a patient makes a care decision that goes against your judgment as a clinician, you respect their decision because you value their autonomy.Beneficence: When your patient is undergoing a care plan change that could have negative side effects, you help them understand the pros and cons so they can choose the treatment with the most benefit for them.Fidelity: If you promise a patient that you won’t tell their family about a procedure they’re having, you keep that promise because you value their trust.Veracity: When you have bad news to share with a patient, you explain the situation with truth and empathy. Being truthful, even when you’re talking about an unwanted outcome, reinforces trust and helps patients make autonomous decisions.

π:Biology question on enzymesChoose the👉 “BEST & RIGHT” answers from the following questions . 1. An enzyme known as catalase converts Hydrogen peroxide (H²O²) into water (H²O) & oxygen (O²) , in this reaction , which one is the substrate ? A. Catalase B. Hydrogen peroxide C. Water & oxygen D. Water 2. Which one of the following classes of enzymes digests carbohydrates ? A. AmylasesB. Lipases C. Proteases D. Nucleases3. Identify the statement that more correctly explains why each cell contains so many different types of enzymes? Enzymes are ……..A. Consumed in the process of catalysis . B. Used over & over again . C. Specific to their substrates. D.Easily synthesised in the cell.4. W\c of the following properties of enzymes make it possible that a single enzyme molecule can act on many substrate molecules ? A. Enzymes are proteins. B. Enzymes lower the energy of activation. C. Enzymes are reused over & over again . D. Enzymes are specific . 5. Enzymes in our body generally have ….A. Same pH & same optimum temperature. B. Same pH but different optimum temperature. C. Different pH but same optimum temperature. D. Different pH & different optimum temperature.6. W\c of the following statements regarding coenzymes is incorrect ?A. Every coenzyme is a cofactor & every cofactor is a coenzyme . B. Every coenzyme is a cofactor but every cofactor is not coenzyme . C. Most coenzymes are nucleotides & are composed of vitamins. D. Coenzymes are the Active constituents of enzymes.7. In w\c of the following points does the induced fit model of enzyme action differ from the lock & key model ? A. Enzyme lowers the energy of activation.B. Substrate binds at the active site of the enzyme.C. During the reaction an enzyme substrate complex is formed. D. The shape of the substrate & the active site are complementary .8. What is the dependent variable in testing the effect of temperature on enzyme activity ? A. Enzyme B. Temperature C. Rate of reactionD. Time 9. In competitive inhibition , w\c one of the following factors determines the rate of the inhibition ? A. The reaction temperature B. The enzyme concentrationC. The substrate concentrationD. The ratio of the inhibitor to enzyme concentration. 10 . Enzymes involved in feedback inhibition are called …..A. Allosteric enzymesB. CoenzymesC. Holo-enzymesD. Apoenzymes 〰〰〰〰〰〰〰〰Biology Brief explanation for each questions above 👆👆1. Catalase is an enzyme that coverts H²O² (substrate) in to H²O & O² ( products ) . I.e, the substrate is H²O²Therefore, The answer is B2. amylase digest carbohydrates , lipase acts on lipids, protase on proteins & nuclease digest nucleic acids Therefore, The answer is A3. Because enzymes are specific in their action, so cells need to have different types of enzymes for each type of Substrate . Therefore, The answer is C4. It is for the reason that enzymes can be reused over and over again that a single enzyme can act upon many substrates . Therefore, The answer is C5. Enzymes secreted & functioning in an organism generally works under the same temperature but different pH . Therefore, The answer is C6. Cofactors include coenzymes, prosthetic groups & metal ions . Most of coenzymes are nucleotides and are composed of vitamins . Therefore , The answer is A 7. According to induced fit model the active site doesn’t have a rigid lock & key confirmation . The binding of the substrate molecule to the enzyme molecule induces to modify the shape of the active site so that it becomes complementary to the substrate molecule . Therefore, The answer is D8. In the given condition , temperature is the independent variable whereas the rate of reaction is the dependent variable .Therefore , The answer is C

π:
Biology question on enzymes

Choose the👉 “BEST & RIGHT” answers from the following questions .

  1. An enzyme known as catalase converts Hydrogen peroxide (H²O²) into water (H²O) & oxygen (O²) , in this reaction , which one is the substrate ?

A. Catalase
B. Hydrogen peroxide
C. Water & oxygen
D. Water

  1. Which one of the following classes of enzymes digests carbohydrates ?

A. Amylases
B. Lipases
C. Proteases
D. Nucleases

  1. Identify the statement that more correctly explains why each cell contains so many different types of enzymes? Enzymes are ……..

A. Consumed in the process of catalysis .
B. Used over & over again .
C. Specific to their substrates.
D.Easily synthesised in the cell.

  1. W\c of the following properties of enzymes make it possible that a single enzyme molecule can act on many substrate molecules ?

A. Enzymes are proteins.
B. Enzymes lower the energy of activation.
C. Enzymes are reused over & over again .
D. Enzymes are specific .

  1. Enzymes in our body generally have ….

A. Same pH & same optimum temperature.
B. Same pH but different optimum temperature.
C. Different pH but same optimum temperature.
D. Different pH & different optimum temperature.

  1. W\c of the following statements regarding coenzymes is incorrect ?

A. Every coenzyme is a cofactor & every cofactor is a coenzyme .
B. Every coenzyme is a cofactor but every cofactor is not coenzyme .
C. Most coenzymes are nucleotides & are composed of vitamins.
D. Coenzymes are the Active constituents of enzymes.

  1. In w\c of the following points does the induced fit model of enzyme action differ from the lock & key model ?

A. Enzyme lowers the energy of activation.
B. Substrate binds at the active site of the enzyme.
C. During the reaction an enzyme substrate complex is formed.
D. The shape of the substrate & the active site are complementary .

  1. What is the dependent variable in testing the effect of temperature on enzyme activity ?

A. Enzyme
B. Temperature
C. Rate of reaction
D. Time

  1. In competitive inhibition , w\c one of the following factors determines the rate of the inhibition ?

A. The reaction temperature
B. The enzyme concentration
C. The substrate concentration
D. The ratio of the inhibitor to enzyme concentration.

10 . Enzymes involved in feedback inhibition are called …..

A. Allosteric enzymes
B. Coenzymes
C. Holo-enzymes
D. Apoenzymes
〰〰〰〰〰〰〰〰

Biology Brief explanation for each questions above 👆👆

  1. Catalase is an enzyme that coverts H²O² (substrate) in to H²O & O² ( products ) .
    I.e, the substrate is H²O²
    Therefore, The answer is B
  2. amylase digest carbohydrates , lipase acts on lipids, protase on proteins & nuclease digest nucleic acids
    Therefore, The answer is A
  3. Because enzymes are specific in their action, so cells need to have different types of enzymes for each type of Substrate .
    Therefore, The answer is C
  4. It is for the reason that enzymes can be reused over and over again that a single enzyme can act upon many substrates .
    Therefore, The answer is C
  5. Enzymes secreted & functioning in an organism generally works under the same temperature but different pH .
    Therefore, The answer is C
  6. Cofactors include coenzymes, prosthetic groups & metal ions . Most of coenzymes are nucleotides and are composed of vitamins .
    Therefore , The answer is A
  7. According to induced fit model the active site doesn’t have a rigid lock & key confirmation . The binding of the substrate molecule to the enzyme molecule induces to modify the shape of the active site so that it becomes complementary to the substrate molecule .
    Therefore, The answer is D
  8. In the given condition , temperature is the independent variable whereas the rate of reaction is the dependent variable .
    Therefore , The answer is C

9. Competitive enzyme inhibitors work by preventing the formation of enzyme-substrate complex b\c they have a similar shape to the substrate molecule . This means that the level of inhibition depends on the competing for places in enzyme active sites.
Therefore, The answer is C

10 . Allosteric enzymes contain allosteric site in addition to the active site. the binding of a non substrate molecule to the allosteric site functions to influence the activity of an enzyme . In a metabolic pathway allosteric enzymes can be inhibited by end product of their reactions , resulting in feedback inhibition . Holo-enzyemes are combinations of apoenzyme & cofactors .
Therefore , The answer is A

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